Perhaps you should try some spelling variations:
wang liang » wang yang
zhang fang » zhang fan, zhang zhang, zhang yan
yan zhang » yuan chang, bin zhang, han chang
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang xi
rene yan » ren yan, rene ten, see yan
fang fan » yang fan, zhang fan, fang yuan
yang yi » yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dan yang) or (wang liang)) ((yang yi) or (yang jui)) rene yan zhang fang fan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan yang) OR (wang liang)) ((yang yi) OR (yang jui)) rene yan zhang fang fan ;.
• Adding a wildcard symbol may retrieve word variants: ((dan yang) or (wang liang)) ((yang yi) or (yang jui)) rene yan zhang fang fan ;*.