Perhaps you should try some spelling variations:
chan ming » kian ming, chan eng, chan fong
sang minh » kang minah, anh minh, song min
tong shui » cong shu, gong hui
wang tan » wang yan, wang ban, wang dan
tong hui » wang hui
tan yi » tang yi, tan li, tan ying
yi hua » li hua, ya hua, yi hui

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 tan yi hua (ren OR rein) ((chan ming) OR (sang minh)) ((tong shui) OR (tong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tan yi hua (ren or rein) ((chan ming) or (sang minh)) ((tong shui) OR (tong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang tan yi hua (ren or rein) ((chan ming) or (sang minh)) ((tong shui) OR (tong hui)) ;*.