Perhaps you should try some spelling variations:
huang chang » huang cheng, hoong chang, huang yang
gene alone » gene clone, gene one
alone has » alone how
chong suk » chong yun, cong sun, yong suk
qian yi » qian yan
wang a » wang _, fang a, lang a
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian yi) or (huang chang)) wang a gene alone has ((phong sur) OR (chong suk)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian yi) OR (huang chang)) wang a gene alone has ((phong sur) OR (chong suk)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian yi) or (huang chang)) wang a gene alone has ((phong sur) OR (chong suk)) ;*".