Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, kang young
wang yong » wang yang, wang hyoung, wang yan
yang hui » wang hui, yang muxi, zhang hui
yang jui » yang judy, yang di, yang xi
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong sam » wong sau, wong lai, kong sar

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) or (wang yong)) ((yang hui) OR (yang jui)) (ren or rent) ying jin wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang kyoung) OR (wang yong)) ((yang hui) OR (yang jui)) (ren OR rent) ying jin wong sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang kyoung) or (wang yong)) ((yang hui) OR (yang jui)) (ren or rent) ying jin wong sam ;".
• Adding a wildcard symbol may retrieve word variants: ((wang kyoung) or (wang yong)) ((yang hui) OR (yang jui)) (ren or rent) ying jin wong sam ;*.