Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costa » communications costs, communication costa, communication costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 5.3 » information 5.4, information 1.3, information 5.3.1
ein personal » ein persona, non personal, e personal
a developing » a development
developing 2 » developing _, developing a, developing e
costa a » costa e, cost a, costa 3
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 5.3 ein personal communications costa a developing 2 areal.*.