Perhaps you should try some spelling variations:
economics report » economies report, economy report, economics robert
recherches land » recherches dans, recherche dans, recherche und
economic report » economic reforms, economic recovery
2 recherches » de recherches, et recherches, 9 recherche
studie 2 » studie om

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

• Performing a fuzzy search may retrieve terms with similar spellings: studie 2 recherches land ((economics report) or (((economic report) OR (economic reform)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: studie 2 recherches land ((economics report) OR (((economic report) OR (economic reform)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "studie 2 recherches land ((economics report) or (((economic report) OR (economic reform)))) ;*".