Perhaps you should try some spelling variations:
huang ying » huang jing, huang ting, huang yang
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin
fang wei » wang wei, zhang wei, liang wei
fang xi » fang xia, yang xi, fang ri
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 ying ((fang xi) OR (fang wei)) ((l wong) OR (l wang)) john wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "huang ying ((fang xi) or (fang wei)) ((l wong) OR (l wang)) john wong shiu ;~".
• Adding a wildcard symbol may retrieve word variants: huang ying ((fang xi) or (fang wei)) ((l wong) OR (l wang)) john wong shiu ;*.