Perhaps you should try some spelling variations:
han china » hang china, than china, can china
yang yang » wang yang, wang yan
chang won » chang soon, chang ann, chang min
tong shui » tong hui, cong shu, gong hui
han chin » hang china, than china, can china
won tong » wong tony, xin tong
nan yan » nan ya, wang yan, qian yan

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 ((nan yan) OR (yang yang)) ((han chin) OR (han china)) chang won tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((nan yan) or (yang yang)) ((han chin) OR (han china)) chang won tong shui ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((nan yan) or (yang yang)) ((han chin) OR (han china)) chang won tong shui ;*.