Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information costs » information contents, information centers, information content
der communication » de communication, under communication, debt communication
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing 4 » developing _, developing a, developing e
costs des » costs fees
des der » des dr, des ddr, des dem
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information costs des der communication cost 2.4 developing 4 areas.*.