Perhaps you should try some spelling variations:
zhong tai » hong tan, zhong zhi
hua gene » human gene, hua ren, hy5 gene
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, dang hai, hong tan
yan yi » yang yi, tan yi, yan zi
a gene » a genre, a gender, a gentle
hong g » hong ng, hong w, hong 7
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yi ((hua gene) OR (a gene)) yang jun ((hong g) or (((hong hai) or (zhong tai)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yi ((hua gene) OR (a gene)) yang jun ((hong g) OR (((hong hai) OR (zhong tai)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yi ((hua gene) OR (a gene)) yang jun ((hong g) or (((hong hai) or (zhong tai)))) ;*".