Perhaps you should try some spelling variations:
yan jianping » zhao jianping, yu jianxing
yu jianing » yu jianxing
gain yang » dan yang, daun yang, tan yang
yang jin » yang jie, yang jun, ying jin
chang ha » chang mae
li gain » pid gain, via gain
hong » long
kong » long, pong, ong

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 ((yu jianing) OR (yan jianping)) li gain yang jin ((chang ha) OR (hong kong)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yu jianing) OR (yan jianping)) li gain yang jin ((chang ha) or (hong kong)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yu jianing) OR (yan jianping)) li gain yang jin ((chang ha) or (hong kong)) ;*.