Perhaps you should try some spelling variations:
lost earnings » low earnings, gross earnings, cash earnings
costs among » costs along, customs among
wang zhang » wang zheng, wang luhang, zhang zhang
loss among » jobs among
zhang yin » zhang ying, zhang yan, zhang xin
yang lost » can lost
yin yang » ying yang, yi yang, yin fang

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 zhang yin yang lost earnings ((loss among) OR (costs among)) ers ;~.
• Adding a wildcard symbol may retrieve word variants: wang zhang yin yang lost earnings ((loss among) or (costs among)) ers ;*.