Perhaps you should try some spelling variations:
liang yang » wang yang, yang yang, huang yang
liang ying » liang liying, huang ying, zhang ying
wong john » wrong john, kong john, longo john
wong shiu » wong siu, cong shu, song shin
kong siu » kong eiu, wong siu, kong sar
l wong » l wang, y wong
li l » li li, li lu, li _

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 ((liang yang) OR (liang ying)) li l wong john ((((kong siu) OR (dong sin))) OR (wong shiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (liang ying)) li l wong john ((((kong siu) or (dong sin))) or (wong shiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (liang ying)) li l wong john ((((kong siu) or (dong sin))) or (wong shiu)) ;*.