Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yuan ting » yuan ming, huang ting, yuan kang
chan kang » chung kang, chan eng, chan fong
jin yang » jin ying, jin kang, yin yang
yang jui » yang judy, yang xi, yang yi
jui chen » yi chen
hong hai » shang hai, zhong tai, hong tan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: jin yang yang jui chen ((((yuan ting) or (chan kang))) or (yang di)) ((hong hai) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: jin yang yang jui chen ((((yuan ting) OR (chan kang))) OR (yang di)) ((hong hai) OR (dang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: jin yang yang jui chen ((((yuan ting) or (chan kang))) or (yang di)) ((hong hai) or (dang hai)) ;*.