Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
smith tony » smith tanya, saich tony, smith tom
yang juin » yang jin, yang jun, yang judy
smith don » smith d, smith tom, smith donald
yang jui » yang judy, yang di, yang xi
lee dan » lee daten, lee jean, lee alan

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 jui) or (yang juin)) lee dan ((smith tony) or (smith don)) hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yangming ((yang jui) OR (yang juin)) lee dan ((smith tony) OR (smith don)) hui ;.
• Adding a wildcard symbol may retrieve word variants: wang yangming ((yang jui) or (yang juin)) lee dan ((smith tony) or (smith don)) hui ;*.