Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
tong song » hong song, song seng, tong king
yan wang » yuan wang, yang yang, qian wang
liang li » ling li, qiang li, liang wei
one gene » gene gene, one agent, e gene
gene we » gene w, gene one, gene set
shin » skin, sein, thin

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: ((chan kang) OR (yan wang)) liang li ((gene we) OR (one gene)) tong song shin ;~.
• Adding a wildcard symbol may retrieve word variants: ((chan kang) or (yan wang)) liang li ((gene we) or (one gene)) tong song shin ;*.