Perhaps you should try some spelling variations:
jiang yajing » jiang liping, liang ying
liang liying » jiang liping, liang lilin, liang ying
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
jean jun » jean luc, qian jun, jean n
yang xi » yang di, yang yi, yang jui
du jean » dru jean, de jean

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 yao yang xi ((jiang yajing) OR (liang liying)) du jean jun ;~.
• Adding a wildcard symbol may retrieve word variants: wang yao yang xi ((jiang yajing) or (liang liying)) du jean jun ;*.