Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
gene tang » gene bank
kin keong » king kong, min jeong
wing ian » wing tan, twinn ian, wing sun
tang kin » pang kin, tang min, tong king
keong mi » jeong mi
w gene » _ gene, a gene, e 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 (liang tan)) w gene tang kin keong mi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wing ian) OR (liang tan)) w gene tang kin keong mi ;*.