Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
zhong tai » hong tan, hong hai, zhong zhi
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang yi, yang jui
hua ren » hua chen
yan xi » yan zi
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 xi) or (yang xi)) ((hua ren) or (human gene)) ((ying jin) or (yang jie)) zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan xi) OR (yang xi)) ((hua ren) OR (human gene)) ((ying jin) OR (yang jie)) zhong tai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan xi) or (yang xi)) ((hua ren) or (human gene)) ((ying jin) or (yang jie)) zhong tai ;*.