Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
deal communication » real communication, oral communication, cell communication
information 1.5.2 » information 1.2, information 2
development cost » development costs, development post, development cross
technologie und » technologies 2.1
und information » fund information, road information, award information
3.2 development » 1 development, mena development
cost access » port access, out access, forest access
1.5.2 why » 1.1.2 why, 1.2.2 why, 1.5.3 why
why deal » why real
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 1.5.2 why deal communication cost 3.2 development cost access.*.