Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
chia rene » chia wen, china ren
china who » china why, china what, china won
yang yang » wang yang, wang yan
yang wang » yan wang, yang guang, yang liang
ning sun » nina sun, wing sun, liang sun
wang yue » wong yue, wang hua, wang yan

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 ning sun ((chia rene) OR (china who)) yang yang wang yue ;~.
• Adding a wildcard symbol may retrieve word variants: wang ning sun ((chia rene) or (china who)) yang yang wang yue ;*.