Perhaps you should try some spelling variations:
lang yang » wang yang, yang yang, lang lang
yang wang » yang yang, yan wang, yang guang
wang lin » wang li, wang qin, yang lin
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 wang lin li lan minh ((cong shu) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yang wang lin li lan minh ((cong shu) OR (gong hui)) ;*.