Perhaps you should try some spelling variations:
garding's inequality » hardy's inequality, young's inequality
learning inequality » learning quality, measuring inequality, deepening inequality
garding inequality » hardy inequality, hardy's inequality, rising inequality
korn's inequality » young's inequality, hardy's inequality, bell's inequality
wage » wave
earnings » warning

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: wage AND ((learning inequality) OR (((((garding inequality) OR (((garding's inequality) OR (korn's inequality))))) OR (earnings inequality))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wage and ((learning inequality) or (((((garding inequality) or (((garding's inequality) OR (korn's inequality))))) or (earnings inequality))))*".