Perhaps you should try some spelling variations:
wang binh » wang jing, wang ban, wang lin
wang ning » wang jing, wang liang, wang yang
yang john » young john, king john, yang jin
hun chen » hua chen, yun chen, yung chen
yang jie » yang jin, yang di, yang jui
wong sam » wong sau, wong lai, kong sar
n chen » _ chen, a chen, z chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang binh) or (wang ning)) tran ((hun chen) or (n chen)) ((yang john) or (yang jie)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang binh) OR (wang ning)) tran ((hun chen) OR (n chen)) ((yang john) OR (yang jie)) wong sam ;.
• Adding a wildcard symbol may retrieve word variants: ((wang binh) or (wang ning)) tran ((hun chen) or (n chen)) ((yang john) or (yang jie)) wong sam ;*.