Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien road » technologien ad, technologien und, technologien am
information 1.5.2 » information 1.2, information 2
de communication » mobile communication, online communication
1.1.2 developing » 10.3.2 developing, 1.6.4 developing, 11.5 developing
developing a » developing _
costa 1.1.2 » costs 12.1.2, costs 1.1.3, costs 1.1.2.1
a accessed » all accessed, last accessed, who accessed
1.5.2 why » 1.1.2 why, 1.2.2 why, 1.5.3 why
why de » why do, why does, why code

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

• Adding a wildcard symbol may retrieve word variants: technologien road information 1.5.2 why de communication costa 1.1.2 developing a accessed.*.