Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yong » wang yang, wang hyoung, wang yan
sheng jou » sheng wu
yong yan » yang yang, dong yang, ying yang
hua gene » a gene, hua ren, hy5 gene
jou song » john song, jae song, jie song
song shu » cong shu, song shin, tong shui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yan ((hua gene) or (human gene)) sheng jou song shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan ((hua gene) OR (human gene)) sheng jou song shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yong yan ((hua gene) or (human gene)) sheng jou song shu ;*.