Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
developing based » development based, developing asia, developing east
der personal » der personalen, der personen, der person
3 developing » 3 development
based areal » based real, base areas, based animal
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations _ der personal communications costs 3 developing based areal.*.