Perhaps you should try some spelling variations:
yang wang » yan wang, yang guang, yang liang
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wang life » long life, wang li, wang lin
life cong » life long, life coming, life coping
pei wang » pei yang, wei wang, li wang
yan hua » tan hua, ya hua, wang hua
hua pei » hua wei

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: ((((yang wang) OR (wang yang))) OR (yang yang)) yan hua pei wang life cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang wang) or (wang yang))) or (yang yang)) yan hua pei wang life cong shu ;*.