Perhaps you should try some spelling variations:
deal communication » real communication, oral communication, cell communication
development costs » development cost, development cross, development cases
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
information 1.2 » information 1.5.2, information 2
3.1 development » 2 development
costs access » cost access, costs across, does access
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
why deal » why real
1.2 why » 1.2 what

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

• Adding a wildcard symbol may retrieve word variants: technologien der information 1.2 why deal communication costs 3.1 development costs access.*.