Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien dis » technologien des, technologien als, technologien im
developing basic » developing asia, developing based, developing brazil
dis information » mis information, aids information, des informations
information can » information case, information 1, information 1.2
der personal » der personalen, der personen, der person
4 developing » 3 developing
can der » can de, can older, can deal
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information can der personal communication costs 4 developing basic ideas.*.