The best choice for searching translated plagiarism
"plagiarism: the act of using another person's words or ideas without giving credit to that person : the act of plagiarizing something" (Merriam-Webster)
Monolingual plagiarism search: The KOPI Online Plagiarism Search Portal is a unique, open service for web users that enables them to check for identical or similar contents between their own documents and the files uploaded by other authors. This check function works in any European language, due to our language-independent algorithm. Check for translated plagiarism: KOPI is the only unique service right now that is able to identify quotations - and also their translations - taken from the English Wikipedia. KOPI can run searches in Hungarian, English and German, and is being continuously improved to support other languages as well.