Perhaps you should try some spelling variations:
wang liang » wang yang
yan zhang » yuan chang, bin zhang, han chang
zhang hai » zhang dai, shang hai, zhang han
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang yi
ying yan » ying yang, yang yang, ying bank
yang xi » yang di, yang yi

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 xi) or (yang jui)) rene ying yan zhang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan yang) OR (wang liang)) ((yang xi) OR (yang jui)) rene ying yan zhang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((dan yang) or (wang liang)) ((yang xi) or (yang jui)) rene ying yan zhang hai ;*.