Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
tong song » hong song, song seng, tong king
chong ghi » chong yi, zhong zhi
wing ian » wing tan, twinn ian, wing sun
hong ghi » zhong zhi, hong g, hong hai
i gene » _ gene, a gene, i gede
e gene » _ gene, a gene

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 ian) or (ping wang)) ((i gene) OR (e gene)) tong song ((chong ghi) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wing ian) OR (ping wang)) ((i gene) OR (e gene)) tong song ((chong ghi) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wing ian) or (ping wang)) ((i gene) OR (e gene)) tong song ((chong ghi) or (hong ghi)) ;*".