Perhaps you should try some spelling variations:
lost earnings » low earnings, gross earnings, cash earnings
earnings loss » earnings losses, learning loss
wang liang » wang yang
loss among » costs among, jobs among
among ers » among peers, among users, among east
yang can » yang fan, yang yang, yang jin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yang can) OR (yang dean)) lost earnings loss among ers ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yang can) OR (yang dean)) lost earnings loss among ers ;*".