Perhaps you should try some spelling variations:
wang wing » wang jing, wang ning, wang liang
keong ghi » hong ghi
wing tan » wing ian, liang tan, hong tan
zhi gene » i gene, iii gene
tang kin » pang kin, tong king, tang li
tang min » chang min, sang minh, yang mind
tan zhi » yan zhi, wang zhi, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wing tan zhi gene ((tang kin) OR (tang min)) keong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wing tan zhi gene ((tang kin) OR (tang min)) keong ghi ;*".