Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yuan » fang yuan, yan yuan, yang yun
wing john » king john, wong john, wrong john
yuan hui » yuan fei, jaan hui, tuan hua
wong sam » wong sau, wong lai, von sam
sara » stara, saura
sar » star, saur

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 yuan hui irene wing john ((wong sam) or (((kong sara) or (kong sar)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yuan hui irene wing john ((wong sam) OR (((kong sara) OR (kong sar)))) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yuan hui irene wing john ((wong sam) or (((kong sara) or (kong sar)))) ;*.