Perhaps you should try some spelling variations:
lang yang » wang yang, lang lang, ylang ylang
yang yang » wang yang, wang yan
yang lin » yang jin, wang lin, yang li
lan minh » tuan minh, land mine, sang minh
gong hui » tong hui, tong shui, wang hui
lin li » ling li, lin yi, yin li
li lan » lai lan, li lin, li nan
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yang yang lin li lan minh ((cong shu) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yang yang lin li lan minh ((cong shu) OR (gong hui)) ;*.