Perhaps you should try some spelling variations:
gene yang » gene bank
hua gene » human gene, a gene, hua ren
wong sau » wong sam, wong siu, wong shiu
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
yang ji » yang jui, yang jie, yang jin
ji wong » ji won, ji zhong, kie wong
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wing) yan tan hua gene yang ji wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wing) yan tan hua gene yang ji wong sau ;*".