Perhaps you should try some spelling variations:
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang jie » yang jin, yang jui, yang xi
hong whi » hong ghi
hong hai » shang hai, zhong tai, dang hai
di hans » dr hans, i hans, vi hans
ying ji » ying jin, jing ji, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang di hans ((ying ji) or (yang jie)) ((((hong whi) or (hong hai))) or (hong w)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang di hans ((ying ji) OR (yang jie)) ((((hong whi) OR (hong hai))) OR (hong w)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yao yang di hans ((ying ji) or (yang jie)) ((((hong whi) or (hong hai))) or (hong w)) ;*.