Perhaps you should try some spelling variations:
john wong » john song, john bonn
wing yan » wang yan, wing ian, wang yang
wing tan » wing ian, liang tan, hong tan
yang jui » yang xi, yang yi
wong min » gong min, jong min, song min
min hong » amin hong, tin hong, min hyoung
hong van » hong tan, cong van, duong van

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: ((wing yan) OR (wing tan)) ((((yang jui) OR (yang di))) OR (yang judy)) john wong min hong van ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (wing tan)) ((((yang jui) or (yang di))) or (yang judy)) john wong min hong van ;*.