\section{Introduction}
-The notebooks shall contain a full write-up of your approach, including all details necessary to reproduce your results.
+%The notebooks shall contain a full write-up of your approach, including all details necessary to reproduce your results.
+
+
+Due to the increasing ease of plagirism the plagiarism detection has nowdays become a need for many instutisions. Especially for universities where modern learning methods include e-learning and a vast document sources are online available.
+
+
\include{simon-searchengine}
\section{Search-Engine Queries}
-% zkouska Gitu
+Plagiarism in the given suspicious documents should be found via the
+ChatNoir search engine~\cite{chatnoir}.
+In order to achieve relevant results we need to construct appropriate queries, which are then sequentially executed.% according to their priority.
+
+We can divide constructed queries into three main groups according to their origin:
+ i) document keywords based, ii) intrinsic plagiarism based, and iii) headers based.
+