Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
congo shu » cong shu
lang yan » wang yan, wang yang, zhang yan
yan yan » yan yuan, nan yan, yang yang
li rong » yi rong, li cong, shi rong
li song » li cong, kim song, jie song
yan di » yang di, pan di, yan zi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan yan di ((li rong) or (li song)) minh congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yan di ((li rong) OR (li song)) minh congo shu ;*.