Perhaps you should try some spelling variations:
c's communication » lea's communication, class communication, mass 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
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
costs 1.5 » costs 3.5, costs 2.5, costs 4.5
case des » cases des, case das, phase des
des c's » des cas

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 des c's communication costs 1.5 developing _ areas.*.