Perhaps you should try some spelling variations:
shang john » change john, shang jin, shang jen
wang yang » wang yan, wang yanling
yang muxi » yang jui, yang xi, yang mu
john wong » john song, john bonn
yang hui » yang jui, wang hui, zhang hui
wong sam » wong sau, wong lai, kong sar
rene » rent, gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) OR (wang liang)) ((yang hui) or (yang muxi)) rene shang john wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang liang)) ((yang hui) OR (yang muxi)) rene shang john wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang liang)) ((yang hui) or (yang muxi)) rene shang john wong sam ;*".