Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien road » technologien ad, technologien und, technologien am
des communication » les communications, nets communication, c's communication
information case » information based, information can, information costs
3.2 development » 1 development, mena development
case des » cases des, case das, phase des
cost 3.2 » cost 2.4
des des » des deas, des dem, des der
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 road information case des des communication cost 3.2 development a areas.*.