Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, wang yang
huang jing » huang ting, huang ying, wang jing
john wong » john song, john bonn
wong sam » wong sau, wong lai, kong sar
fang ri » fang wei, fang xia
l wong » y wong
l wang » li wang, _ wang, x wang

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: ((huang yang) OR (huang jing)) ((fang ri) OR (yang di)) ((l wong) OR (l wang)) john wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((huang yang) or (huang jing)) ((fang ri) or (yang di)) ((l wong) OR (l wang)) john wong sam ;~".
• Adding a wildcard symbol may retrieve word variants: ((huang yang) or (huang jing)) ((fang ri) or (yang di)) ((l wong) OR (l wang)) john wong sam ;*.