Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
informations 1.5.3 » information 1.5.2, information 10.5.3, information 2.5.3
case communication » based communication, scale communication, face communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
developing last » developing east, developing waste, developing based
last accessed » all accessed
e developing » 3 developing, 4 developing, 2 developing
1.5.3 why » 1.1.3 why, 1.2.3 why, 1.3.3 why
why case » why care, way case, key case

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations 1.5.3 why case communication costa e developing last accessed.*.