Perhaps you should try some spelling variations:
yang human » facing human
human gene » human genome, human gender, human bone
bind congo » fund congo, binding congo
tong hui » wang hui
hui yang » hui ying, du yang, h yang
gene yan » gene bank, ren yan, see yan
thi hong » tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: tong hui yang human gene yan ((thi hong) or (bind congo)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tong hui yang human gene yan ((thi hong) OR (bind congo)) shu ;.
• Adding a wildcard symbol may retrieve word variants: tong hui yang human gene yan ((thi hong) or (bind congo)) shu ;*.