Perhaps you should try some spelling variations:
ahead china » cheap china, ahead machine
tang ahead » task ahead, staying ahead
china wang » china yang, china chang, china zhang
wang liang » wang yang
tong shui » tong hui, cong shu, gong hui
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
leung » leong, lung, yeung

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: leung tang ahead china wang ((((wang liang) OR (yang jin))) OR (yang jui)) tong shui ;~.
• Adding a wildcard symbol may retrieve word variants: leung tang ahead china wang ((((wang liang) or (yang jin))) or (yang jui)) tong shui ;*.