Perhaps you should try some spelling variations:
personelle communication » personal communication, personal communications, persuasive communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing asia » development asia, developing a
und personelle » und personen
information i » information im, information 2, information 1
3 developing » 3 development
asia areas » basic areas, aside areas, basin areas
costs 3 » costs _, costs 4, costs a
i und » _ und

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information i und personelle communication costs 3 developing asia areas.*.