Perhaps you should try some spelling variations:
wang young » wang hyoung, wang yong, kang young
chen yang » chen rong
wong yue » hong yu
wang yue » wang hua, wang yan, wang he
yang dr » yang di, yang d, yang du
yet a » yet _, get a, set a
et a » et al, et la, e a
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (wang young)) ((yet a) or (et a)) chen yang dr ((wong yue) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (wang young)) ((yet a) OR (et a)) chen yang dr ((wong yue) OR (wang yue)) ;.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (wang young)) ((yet a) or (et a)) chen yang dr ((wong yue) or (wang yue)) ;*.