Perhaps you should try some spelling variations:
wing john » king john, wong john, wrong john
kong sara » kong sar
wang tan » wang yan, wang dan, wang tao
wang ban » wang yan, wang dan, wang yang
tan chia » tuan china, than china, can china
tan hua » tuan hua, wang hua, tan puay
von sap » von sa, von sam, von sach

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: ((wang tan) OR (wang ban)) ((tan hua) OR (tan chia)) irene wing john ((von sap) OR (kong sara)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang tan) OR (wang ban)) ((tan hua) or (tan chia)) irene wing john ((von sap) or (kong sara)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang tan) OR (wang ban)) ((tan hua) or (tan chia)) irene wing john ((von sap) or (kong sara)) ;*.