Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yang » wang yan, wang liang, wang yanling
hua gene » a gene, hua ren, hy5 gene
tang min » chang min, sang minh, yang mind
ying jin » yang jin, jing ji, yang jie
yang yi » yang di, yang xi, yang jui
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yi ((hua gene) or (human gene)) ((tang min) or (ying jin)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yi ((hua gene) OR (human gene)) ((tang min) OR (ying jin)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yi ((hua gene) or (human gene)) ((tang min) or (ying jin)) dang hai ;*.