Perhaps you should try some spelling variations:
tong shui » tong hui, cong shu, gong hui
wang yong » wang yang, wang hyoung, wang shiyong
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
wong sam » wong sau, wong lai, von sam
yan jiu » yang jie, yang jin, pang jiu
sar » sara, star, saur

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 yong) OR (wang yan)) wang hua rene yan jiu ((tong shui) OR (((wong sam) OR (kong sar)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yan)) wang hua rene yan jiu ((tong shui) or (((wong sam) OR (kong sar)))) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yan)) wang hua rene yan jiu ((tong shui) or (((wong sam) OR (kong sar)))) ;*.