Perhaps you should try some spelling variations:
john song » john wong, john bonn, john ngosong
minh tong » minh cong, dinh tung, ming kong
wing yan » wang yan, wing ian, wing tan
yang lin » yang jin, wang lin, yang liang
kim song » kim young, kim eung
min hong » amin hong, tin hong, min hyoung
yang li » yang di, yang xi, yang yi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan ((yang lin) OR (yang li)) ((kim song) OR (john song)) ((minh tong) OR (min hong)) shui ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan ((yang lin) OR (yang li)) ((kim song) OR (john song)) ((minh tong) OR (min hong)) shui ;*.