Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
tan chia » tuan china, than china, can china
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
kim hong » kia hong, kim song, kim dong
hong hai » shang hai, zhong tai, dang hai
wang » wing, wan, lang

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 yanling tan chia ((((tan yang) OR (tan ying))) OR (yang yang)) kim hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling tan chia ((((tan yang) OR (tan ying))) or (yang yang)) kim hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling tan chia ((((tan yang) OR (tan ying))) or (yang yang)) kim hong hai ;*.