Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
information a » information age, information about
des personal » des personals, der personal, das personal
3 developing » 3 development
developing a » developing _
a arenas » _ arenas, a areas, 11 arenas
costs 3 » costs _, costs 4, costs a
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies case information a des personal communication costs 3 developing a arenas.*.