Perhaps you should try some spelling variations:
hua gene » human gene, hy5 gene
tang min » chang min, sang minh, yang mind
min hong » amin hong, tin hong, min hyoung
hong ghi » zhong zhi, hong g, hong hai
yang ka » yang fan, yang yao
yang yi » yang di, yang xi, yang jui
hua ren » hua chen
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: ((yang ka) or (yang yi))ng ya ((((hua gene) OR (a gene))) or (hua ren)) tang min hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang ka) OR (yang yi))ng ya ((((hua gene) OR (a gene))) OR (hua ren)) tang min hong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang ka) or (yang yi))ng ya ((((hua gene) OR (a gene))) or (hua ren)) tang min hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((yang ka) or (yang yi))ng ya ((((hua gene) OR (a gene))) or (hua ren)) tang min hong ghi ;*.