6. The method of claim 5 , wherein determining a search element that corresponds to the entry includes: determining whether the entry is segmentable; in the event that the entry is segmentable, setting the search element to a fine-grained word included within the entry; and in the event that the entry is not segmentable, setting the search element to the entry.
5. The method of claim 1 , further comprising: determining a search element that corresponds to the entry; and saving the search element in the lexicon of smallest semantic units.