Perhaps you should try some spelling variations:
earnings risk » learning risk, earnings loss, earnings find
among users » among peers, among masters, paying users
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
among ers » among peers, among east, among heis
can lost » can cost, can lose, can boost
can post » can cost, can past, can postal

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 ying ((can lost) OR (can post)) earnings risk ((among ers) or (among users)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ying ((can lost) OR (can post)) earnings risk ((among ers) OR (among users)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ying ((can lost) OR (can post)) earnings risk ((among ers) or (among users)) ;*".