Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information 1.1.4 » information 4.1.4, information 12.2.4, information 12.6.4
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
und information » fund information, road information, award information
13 developing » 1.3 developing, 3 developing, 1 developing
developing 3 » developing _, developing a, developing e
1.1.4 who » 1.1.1 who, 1.1.2 who, 3.1.4 who
3 access » 2 access
cost 13 » cost 12, cost 15, cost e3
who de » who do, who made, who does

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 1.1.4 who de communication cost 13 developing 3 access.*.