Perhaps you should try some spelling variations:
gene hong » eng hong, gene one
yang hua » wang hua, yang hui, ying hua
yang jui » yang judy, yang di, yang xi
hong hai » shang hai, zhong tai, dang hai
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang hua) OR (yang jui)) gene hong hai ((wong sau) OR (wong sam)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang hua) or (yang jui)) gene hong hai ((wong sau) or (wong sam)) ;*.