Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information 1.5.2 » information 1.2, information 2
technologien des » technologien fur, technologien und, technologies 2
2 communications » 2 communication, 3 communications, 4 communications
des information » des informations, does information, dis information
3.3 developing » 4 developing, 2 developing, 1 developing
developing all » developing halal, developing small, developing a
all accessed » last accessed, who accessed
1.5.2 who » 1.1.2 who, 1.5.2 why, 3.5.2 who
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
who 2 » who 27, who _, who i

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 who 2 communications costs 3.3 developing all accessed.*.