Matematické Fórum

Dorbý den,
potřeboval bych opravdu pomoc, jsem už moc zoufalí a zkoušel jsem už všechny možné typy, rady na fórech apod.
Když se mi vygeneruje pdf nelze v něm vyhledávat č, ř, ů apod. Samozřejmě ani  v náhledu na pdf v SumatraPdf.

Prosím tedy kohokoliv o radu, pomoc co mám a nemám ponechat v preambuly aby se dalo konečně vyhledávat v pdf i v češtině. Děkuji Vám mnohokrát.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\documentclass[12pt]{article} % Default font size is 12pt, it can be changed here
\usepackage[utf8]{inputenc}
\usepackage[czech]{babel}
\usepackage[T1]{fontenc}
\usepackage{cmap}
\usepackage[table]{xcolor}
\usepackage{tikz}
\usepackage{geometry} % Required to change the page size to A4
\geometry{a4paper, top=2.5cm, left=3.5cm, right=2.5cm, bottom=3.5cm, includefoot}
\usepackage{tocbibind}
\usepackage{graphicx} % Required for including pictures
\usepackage[shortlabels]{enumitem}
\usepackage{pdfpages}
\usepackage{comment}
\usepackage[section]{placeins}
\usepackage[makeroom]{cancel}
\usepackage{booktabs}
\usepackage{times}    % z diplomky prevzate jako new times roma font
\usepackage{textcomp} % Dodatečné symboly
\usepackage{amsmath,lipsum,geometry}
\numberwithin{equation}{subsection}
\usepackage{amsfonts,amssymb,amsthm,epsfig,epstopdf,titling,url,array}
\usepackage{mathtools}
\usepackage{html}
\usepackage{ifthen}
\usepackage{tabularx}
\usepackage[]{acronym} 
\usepackage{letltxmacro}
\usepackage{listings} %pridavani kodu
\usepackage{float} % Allows putting an [H] in \begin{figure} to specify the exact location of the figure
\usepackage{wrapfig} % Allows in-line images such as the example fish picture
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{xcolor}
\usepackage{mdframed}
\usepackage{hyperref}
\usepackage{glossaries}
\definecolor{britishracinggreen}{rgb}{0.0, 0.26, 0.15}
\definecolor{ao}{rgb}{0.0, 0.5, 0.0}
\definecolor{calpolypomonagreen}{rgb}{0.12, 0.3, 0.17}
\definecolor{darkmidnightblue}{rgb}{0.0, 0.2, 0.4}
\definecolor{green(colorwheel)(x11green)}{rgb}{0.0, 1.0, 0.0}
\hypersetup{
colorlinks=false,%pro nastaveni ohraniceni take v pdf u citace
citecolor=Violet,
linkcolor=Red,
urlcolor=Blue}
\newglossary{symbols}{sym}{sbl}{List of Abbreviations and Symbols}
\makeglossary
\usepackage{icomma}
\newglossaryentry{fn}{type=symbols,name={\ensuremath{F_n}},sort=fn,
description={Empirical (sample) distribution function}}
\newglossaryentry{fncon}{type=symbols,name={\ensuremath{F^{n^\ast}}},sort=fnc,
description={-fold convolution of the distribution function/distribution }}
\usepackage{tocloft}
\usepackage{chngcntr} %deleni polynomu
\usepackage{polynom}
\DeclareGraphicsExtensions{.pdf,.eps}
\makeatletter
\def\raremin{\@ifnextchar_\@rareminsub\@raremin}
\def\@rareminsub_#1{\min_{#1}\,}
\def\@raremin{\min\,}
\makeatother
\newtheorem{veta}{\sc Věta}[section] % prostˇred´ı Vˇeta
\newtheorem{df}[veta]{\sc Definice} % prostˇred´ı Definice
\linespread{1.3} % Line spacing  %nastaveni radkovani na 1.5

\graphicspath{{Pictures/}} % Specifies the directory where pictures are stored
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}