Perhaps you should try some spelling variations:
lost earnings » low earnings, gross earnings, flow earnings
cash earnings » bank earnings, age earnings
among breast » among east, facing breast, among forest
ying chang » yi chang, yin hang, ying yang
wang yang » wang yan, wang liang, wang yanling
jin chang » chin chang, joon chang, han chang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((ying chang) or (jin chang)) ((lost earnings) OR (cash earnings)) risk among breast ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((ying chang) OR (jin chang)) ((lost earnings) OR (cash earnings)) risk among breast ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((ying chang) or (jin chang)) ((lost earnings) OR (cash earnings)) risk among breast ;*".