Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
gene dong » gene one, jeng dong
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, yang zili, zwang iii
iii gene » iii rene, iii gender, iii genome
dong nan » dong yang, dong sin, dong bin
nan kong » tan kong
sar » sara, star, saur

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: ((yan wang) OR (chan kang)) yang iii gene dong nan kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (chan kang)) yang iii gene dong nan kong sar ;*.