Perhaps you should try some spelling variations:
wang liang » wang yang
tuan hua » tuan vu, yuan hui
rent yan » ren yan, rent a
jiu wang » jici wang, liu yang, jiu cong
wang hui » wang hua, wang zhi, wang wei
tan hua » wang hua, tan chia, tan puay
yan jiu » yang jie, yang jin, pang jiu

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 ((tan hua) or (tuan hua)) rent yan jiu wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((tan hua) OR (tuan hua)) rent yan jiu wang hui ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ((tan hua) or (tuan hua)) rent yan jiu wang hui ;*.