Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
sang minh » kang minah, anh minh, song min
chang won » chang soon, chang ann, chang min
wang tao » wang qiao, huang tao, wang yan
tang min » chang min, yang mind, tang li
wong sau » wong sam, wong siu, wong shiu
tao hua » tan hua, tuan hua
hua ren » hua chen
hong » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang tao hua ren ((((sang minh) OR (tang min))) or (chang won)) ((wong sau) or (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang tao hua ren ((((sang minh) OR (tang min))) OR (chang won)) ((wong sau) OR (hong seo)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang tao hua ren ((((sang minh) OR (tang min))) or (chang won)) ((wong sau) or (hong seo)) ;".
• Adding a wildcard symbol may retrieve word variants: yuan wang tao hua ren ((((sang minh) OR (tang min))) or (chang won)) ((wong sau) or (hong seo)) ;*.