Perhaps you should try some spelling variations:
wang liang » wang yang
tuan hua » tuan vu
yuan hui » yuan fei, jaan hui, yang hui
pang jiu » pang jun, yang jie, yang jin
wang hui » wang hua, wang zhi, wang wei
tan hua » wang hua, tan chia, tan puay
yan jiu » yang jie, yang jin

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

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