Perhaps you should try some spelling variations:
human gene » human genome, human gender, human genetic
human bone » human bones, human body
wang wang » wang yang, wang liang, wang yong
hua gene » a gene, hua ren, hy5 gene
ying tan » wing tan, liang tan, ying bank
tan kong » tan hong
sar » sara, star, saur

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

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