Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
sang minh » anh minh, song min, song ming
wen wang » wei wang, chen wang, weng fang
yang jin » yang jie, yang jun, ying jin
cong hai » hong hai, dang hai, long han
cong van » congo can, duong van, cong sun
yang ii » yang di, yang xi, yang yi
ii rene » iii rene, i rene, wie rene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wen wang yang ii rene ((((sang minh) or (kang minah))) or (yang jin)) ((cong hai) or (cong van)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wen wang yang ii rene ((((sang minh) OR (kang minah))) OR (yang jin)) ((cong hai) OR (cong van)) ;.
• Adding a wildcard symbol may retrieve word variants: wen wang yang ii rene ((((sang minh) or (kang minah))) or (yang jin)) ((cong hai) or (cong van)) ;*.