Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
yan wang » yang yang, qian wang, yan liang
lin hwai » lin wei, liu hwa
hwai lan » lai lan, wai yan
lan minh » tuan minh, land mine, sang minh
gong hui » tong hui, tong shui, wang hui
cong » congo, long, hong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan wang) OR (yuan wang)) lin hwai lan minh ((cong shu) OR (gong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan wang) OR (yuan wang)) lin hwai lan minh ((cong shu) or (gong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan wang) OR (yuan wang)) lin hwai lan minh ((cong shu) or (gong hui)) ;*.