Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang 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: wang yang yang lin li lan minh ((cong shu) OR (gong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang lin li lan minh ((cong shu) OR (gong hui)) ;*".