Perhaps you should try some spelling variations:
huang ying » huang jing, huang ting, huang bin
huang yang » huang chang, wang yang, yang yang
john wong » john song, john bonn
wong saur » wong sau, kong sar, wong sam
wang wei » zhang wei, wang zhi
yang yi » yang di, yang xi, yang jui
l wang » li wang, _ wang
x wang » _ 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) OR (huang yang)) ((yang yi) OR (wang wei)) ((l wang) OR (x wang)) john wong saur ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((huang ying) or (huang yang)) ((yang yi) or (wang wei)) ((l wang) OR (x wang)) john wong saur ;~".
• Adding a wildcard symbol may retrieve word variants: ((huang ying) or (huang yang)) ((yang yi) or (wang wei)) ((l wang) OR (x wang)) john wong saur ;*.