Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yeo chang » ceo zhang, lee chang, po chang
chang min » zhang ming, chang mae, chan ming
tong shui » tong hui, cong shu, gong hui
zhong zhi » zhang zhi, hong ghi, zhong tai
wang hui » wang hua, wang zhi, wang wei
hui yeo » hui yew, chai yeo

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) yuan wang hui yeo chang min ((tong shui) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yuan wang hui yeo chang min ((tong shui) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yuan wang hui yeo chang min ((tong shui) or (zhong zhi)) ;*.