Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information based » information case, information bank, transformation based
des communication » les communications, nets communication, c's communication
technologien ids » technologien des, technologien als, technologien im
ids information » aids information, dis information, mis information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing e » developing _, developing a, developing east
based des » based modes, based debt, based deep
des des » des deas, des dem, des der
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien ids information based des des communication cost 2.4 developing e areas.*.