Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
dis information » mis information, aids information, des informations
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing e » developing _, developing a, developing east
costs 2.3 » costs 4.2, costs 4.4
case de » case des, case d, case d1
e areas » 1 areas, 2 areas, 4 areas
de des » ende des, rede des, code des

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information case de des communication costs 2.3 developing e areas.*.