Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
informations phase » informationsphase 1, formation phase, information case
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
de communication » mobile communication, online communication
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
phase des » phasen des, phase der
cost 3.2 » cost 2.4
a areas » 1 areas, 2 areas, 4 areas
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 und informations phase des de communication cost 3.2 developing a areas.*.