Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costa » communications costs, communication costa, communication costs
information 1.5.2 » information 1.2, information 2
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
ein personal » ein persona, non personal, e personal
a developing » a development
developing a » developing _
1.5.2 ein » 1.5.2 eine, 1.4.2 ein, 4.5.2 ein
costa a » costa e, cost a, costa 3
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 1.5.2 ein personal communications costa a developing a areal.*.