Perhaps you should try some spelling variations:
wang manning » wang danning, wang yanling, wang yangming
cindy how » mind how, city how
yu yang » du yang, yu gang, yu wang
yi yang » yin yang, yi gang, ying yang
yu fang » yu gang, yu wang, yin fang
how hci » how heis
tony a » tony h
tony j » tony h

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang manning ((tony a) OR (tony j)) ((((yu yang) OR (yi yang))) OR (yu fang)) cindy how hci ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang manning ((tony a) or (tony j)) ((((yu yang) OR (yi yang))) or (yu fang)) cindy how hci ;~".
• Adding a wildcard symbol may retrieve word variants: wang manning ((tony a) or (tony j)) ((((yu yang) OR (yi yang))) or (yu fang)) cindy how hci ;*.