Perhaps you should try some spelling variations:
person communication » personal communication, personal communications, irsn communication
information search » information sharing, information service, information sources
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
3 developing » 3 development
developing 4 » developing _, developing a, developing e
search a » search _, search 3, search 4
a person » _ person, a personal
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien und information search a person communication costs 3 developing 4 areas.*.