Perhaps you should try some spelling variations:
thang china » than china, change china, ghana china
hang china » han china, change china, ghana china
wen yang » wei yang, wen wang, chen yang
yang hui » yang jui, wang hui, yang muxi
hui dans » oui dans, hui yang, ski dans
wang » wing, wan, lang
hadi » had

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaodong ((thang china) or (hang china)) wen yang hui dans hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaodong ((thang china) OR (hang china)) wen yang hui dans hadi ;*.