Perhaps you should try some spelling variations:
knowing about » known about, know about
knowing your » growing your, know your, keeping your
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
wang hui » wang hua, wang zhi, wang wei
hui rene » luis rene, qui regne, hai ren
yang jie » yang jin, yang jui, yang xi

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 yang wang hui rene ((yang jie) OR (yang di)) ((knowing your) OR (knowing about)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang hui rene ((yang jie) or (yang di)) ((knowing your) OR (knowing about)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang wang hui rene ((yang jie) or (yang di)) ((knowing your) OR (knowing about)) ;*.