Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
des human » does human, das human, des humains
gene fang » gene bank, weng fang
yang yao » yang yang, wang yan, yang yi
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
a young » _ young
young g » young _, young 4, young 5
hg des » hg das
fang a » fang _, lang a, facing a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yao) or (((yang xi) or (yang jui))))hg des human gene fang a young g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yao) OR (((yang xi) OR (yang jui))))hg des human gene fang a young g ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yao) or (((yang xi) or (yang jui))))hg des human gene fang a young g ;*.