Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
song thin » song shin, song jin
yan wang » yuan wang, yang yang, qian wang
qiang li » liang li, qiang niu, ling li
song min » song ming, gong min, jong min
gene we » gene w, gene one, gene set
e gene » _ gene, a gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((chan kang) or (yan wang)) qiang li ((gene we) or (e gene)) hong ((song thin) OR (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chan kang) OR (yan wang)) qiang li ((gene we) OR (e gene)) hong ((song thin) OR (song min)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chan kang) or (yan wang)) qiang li ((gene we) or (e gene)) hong ((song thin) OR (song min)) ;*".