Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
min cong » minh cong, min hong, min jeong
yang xu » yang xi, yang du, yang jui
yang mu » yang du, yang muxi, yang jui
yang yi » yang di, yang xi, yang jui
li gong » li gang, li rong, li song
li cong » li rong, li song, jiu cong

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 ((((yang xu) or (yang mu))) or (yang yi)) ((li gong) OR (li cong)) min cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yang xu) OR (yang mu))) OR (yang yi)) ((li gong) OR (li cong)) min cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((((yang xu) or (yang mu))) or (yang yi)) ((li gong) OR (li cong)) min cong shu ;*".