Perhaps you should try some spelling variations:
chan kang » chung kang, chan fong, chan jan
dong sind » dong sin, dong ping
dong bin » dong sin, dong di, dann bin
hua gene » human gene, a gene, hua ren
chan eng » chan fong, chan ming, han en
hong ng » hong kong, hong jong, hong hong
kian » ian

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong bin) or (dong sind)) ya hua gene ((kian ming) or (((chan eng) OR (chan kang)))) hong ng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong bin) OR (dong sind)) ya hua gene ((kian ming) OR (((chan eng) OR (chan kang)))) hong ng ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong bin) or (dong sind)) ya hua gene ((kian ming) or (((chan eng) OR (chan kang)))) hong ng ;*".