Internet web is a rich source of information. Language of information may restrict their usability to
many users. This paper proposes a method to retrieve information written in a language different from the user's
language. This kind of retrieval is done by concept induction from the user's queries and it is equipped with
ontology; it translates the phrases instead of the words and does semantic disambiguation by using probability
calculation of combinational translation, which has good effects on the results.