Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien dis » technologien des, technologien als, technologien im
developing based » development based, developing asia, developing east
dis information » mis information, aids information, des informations
information 1 » information 2, information 3, information 3.2
bern personal » der personal, era personal, deren personale
based optimal » based primal, based option, area optimal
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
1 bern » _ bern, 1 berlin, 31 bernd

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 bern personal communication costs 4 developing based optimal.*.