Perhaps you should try some spelling variations:
local poverty » global poverty, total poverty, rural poverty
hermann books » german books, hermann brochs, demand books
hermann broch » hermann brochs
poverty a » poverty _, poverty data
a robust » _ robust
heilman » heilmann, hellman, helman
ebooks » ebook, redbooks, texbooks

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( local poverty a. ((hermann books) OR (hermann broch)) ) or ( a robust _. heilman ebooks ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( local poverty a. ((hermann books) OR (hermann broch)) ) OR ( a robust _. heilman ebooks ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( local poverty a. ((hermann books) OR (hermann broch)) ) or ( a robust _. heilman ebooks ))*".