Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan liang » yang liang, wang liang, you liang
tuan hua » tuan vu, yuan hui
pang tan » liang tan, tang tang, hong tan
pang jun » yang jui
tan hua » wang hua, tan chia, tan puay
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yan liang)) ((tan hua) or (tuan hua)) rene ((pang tan) OR (pang jun)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yan liang)) ((tan hua) OR (tuan hua)) rene ((pang tan) OR (pang jun)) hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yan liang)) ((tan hua) or (tuan hua)) rene ((pang tan) OR (pang jun)) hong yu ;*".