Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
tuan hua » tan hua, tuan vu, yuan hui
tan chia » tuan china, than china, can china
yang jun » yang jui, pang jun, yang jin
tong hui » wang hui
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((tuan hua) or (tan chia)) chen ((((yang yi) or (yang xi))) or (yang jun)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((tuan hua) OR (tan chia)) chen ((((yang yi) OR (yang xi))) OR (yang jun)) tong hui ;.
• Adding a wildcard symbol may retrieve word variants: wang yang ((tuan hua) or (tan chia)) chen ((((yang yi) or (yang xi))) or (yang jun)) tong hui ;*.