Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang hong » wang yong, wang hyoung, wang lihong
zhong zhi » zhang zhi, zhong tai
hua gene » a gene, hua ren, hy5 gene
hong ghi » hong g, hong hai
hong di » dong di, gong di, long did
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hong di ((hua gene) OR (human gene)) ((yang di) or (yang xi)) ((hong ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong di ((hua gene) OR (human gene)) ((yang di) OR (yang xi)) ((hong ghi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong di ((hua gene) OR (human gene)) ((yang di) or (yang xi)) ((hong ghi) or (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang hong di ((hua gene) OR (human gene)) ((yang di) or (yang xi)) ((hong ghi) or (zhong zhi)) ;*.