Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
yang vinh » yang jin, sang minh, yang jing
yang hua » wang hua, yang hui, ying hua
yang lin » yang jin, wang lin, yang li
long shu » cong shu, tong shui
wong sam » wong sau, wong lai, kong sar
hua ren » hua chen
long du » long d, long do, long run

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang kyoung yang hua ren ((yang vinh) or (yang lin)) ((((long shu) OR (long du))) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kyoung yang hua ren ((yang vinh) OR (yang lin)) ((((long shu) OR (long du))) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang kyoung yang hua ren ((yang vinh) or (yang lin)) ((((long shu) OR (long du))) or (wong sam)) ;*".