Perhaps you should try some spelling variations:
cleft patients » select patients, les patients, benefit patients
wang yangming » wang yangming's, wang yanling, wang danning
patients era » patients bela, patients en, patients per
pang jun » yang jui
era cong » era among
yang up » yang jui, tying up, yang jun
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yangming ((yang up) or (((pang jun) or (yang xi)))) cleft patients era cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yangming ((yang up) OR (((pang jun) OR (yang xi)))) cleft patients era cong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yangming ((yang up) or (((pang jun) or (yang xi)))) cleft patients era cong shu ;*.