Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
than tan » tan tan, othman tan, than rain
tan ying » fan ying, ran ying, tan yang
ying jin » yang jin, jing ji, yang jie
hong hai » shang hai, zhong tai, dang hai
chang ha » chang mae
yan ka » yang ka, yuan kai

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: lang yan ka than tan ying jin ((hong hai) OR (chang ha)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ka than tan ying jin ((hong hai) or (chang ha)) ;*.