Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
rene sang » lee sang
sang minh » kang minah, anh minh, song min
dan yang » daun yang, tan yang, yang yang
yang jui » yang judy, yang di, yang xi
cong hai » hong hai, dang hai, cong van
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 yang)) ((yang yi) or (yang jui)) rene sang minh cong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dan yang) OR (wang yang)) ((yang yi) OR (yang jui)) rene sang minh cong hai ;.
• Adding a wildcard symbol may retrieve word variants: ((dan yang) or (wang yang)) ((yang yi) or (yang jui)) rene sang minh cong hai ;*.