Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
der communication » de communication, under communication, debt communication
technologien ids » technologien des, technologien als, technologien im
information case » information based, information can, information costs
ids information » aids information, dis information, mis information
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
developing a » developing _
case des » cases des, case das, phase des
cost 1.2 » cost 3.2, cost 12, cost 2.2
des der » des dr, des ddr, des dem
a 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 case des der communication cost 1.2 developing a areas.*.