Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information costs » information contents, information centers, information content
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
developing 4 » developing _, developing a, developing e
costs des » costs fees
cost 1.2 » cost 3.2, cost 12, cost 2.2
4 areas » 1 areas, 2 areas, 4 areal
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information costs des de communication cost 1.2 developing 4 areas.*.