Perhaps you should try some spelling variations:
personals communication » personal communication, personal communications, personal communicator
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information 1 » information 2, information 3, information 3.2
des personals » des personnes
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal
1 des » 1 das, 1 der, a 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 1 des personals communication costs 4 developing 4 areas.*.