Perhaps you should try some spelling variations:
personas communication » personal communication, personal communications, personal communicator
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 1 » information 2, information 3, information 3.2
der personas » der personal, de personas, der personen
3 developing » 3 development
developing a » developing _
a arenas » _ arenas, a areas, 11 arenas
cost 3 » cost 3d, cost e3, cost _
1 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1 der personas communication cost 3 developing a arenas.*.