Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
smith cong » smith don, smith tony
yang juin » yang jun, yang judy, pang jun
ann smith » ana smith, a smith, dan smith
yang jui » yang judy, yang di, yang xi
yang jin » yang jie, yang jun, ying jin
cong hui » tong hui, gong hui, cong shu

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((yang jui) or (((yang juin) OR (yang jin)))) lee ann smith cong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((yang jui) OR (((yang juin) OR (yang jin)))) lee ann smith cong hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((yang jui) or (((yang juin) OR (yang jin)))) lee ann smith cong hui ;".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((yang jui) or (((yang juin) OR (yang jin)))) lee ann smith cong hui ;*.