Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information b » information 2, information 1, information bank
3 development » 2 development
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 4 areal, 3.4 areas
2 areas » 1 areas, 2 areal, 2.1 areas
b iii » _ iii, i iii, b ii

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: "technologien als information b iii _ communication costs 3 development ((4 areas) OR (2 areas)).~".
• Adding a wildcard symbol may retrieve word variants: technologien als information b iii _ communication costs 3 development ((4 areas) OR (2 areas)).*.