Perhaps you should try some spelling variations:
development based » development band, development case, development bank
4 communication » 3 communication, 5.4 communication, de communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
information 3 » information 2
based areal » based real, base areas, based animal
cross c » cross 1
3 aid » 3 aimd, _ aid, 3 aim
aid 4 » aid _, aid a, aid 1

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 communication ((cross c) OR (cross _)) development based areal.~".
• Adding a wildcard symbol may retrieve word variants: technologie im information 3 aid 4 communication ((cross c) OR (cross _)) development based areal.*.