Perhaps you should try some spelling variations:
person communication » personal communication, personal communications, irsn communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing seas » developing areas, developing east, developing self
information 2 » information 3
3 developing » 3 development
der person » per person, der personen, older persons
costs 3 » costs _, costs 4, costs a
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2 der person communication costs 3 developing seas areas.*.