Perhaps you should try some spelling variations:
wang liang » wang yang
zhang ming » zhang xin
liang yan » liang dan, liang tan, liang ying
chang min » chang mae, chan ming, chang ann
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yan hua shiyan ((chang min) or (zhang ming)) ((wong sau) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yan hua shiyan ((chang min) OR (zhang ming)) ((wong sau) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang yan hua shiyan ((chang min) or (zhang ming)) ((wong sau) or (hong yu)) ;*.