Perhaps you should try some spelling variations:
hoang china » hang china, kong china, loans china
chung kang » chan kang, chung kay, chung tong
china rene » china ren, china rate, china real
chan eng » chan fong, chan kang, chan ming
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
hong yu » wong yue

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: ((chan eng) OR (chung kang)) hoang china rene ((yang lin) OR (yang jin)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chan eng) or (chung kang)) hoang china rene ((yang lin) OR (yang jin)) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((chan eng) or (chung kang)) hoang china rene ((yang lin) OR (yang jin)) hong yu ;*.