Perhaps you should try some spelling variations:
communication cross » communication costs
development based » development band, development case, development bank
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
information 3 » information 2
c development » 2 development, 1 development, gcc development
based areal » based real, base areas, based animal
cross c » cross _, cross 1
aid 4 » aid _, aid 1, aid 2
aid a » aid _, did a

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologie im information 3 ((aid 4) OR (aid a)) communication cross c development based areal.~".
• Adding a wildcard symbol may retrieve word variants: technologie im information 3 ((aid 4) OR (aid a)) communication cross c development based areal.*.