Perhaps you should try some spelling variations:
direct communication » debt communication, project communication, client communication
information 1.5.3 » information 10.5.3, information 1.5.2, information 2.5.3
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
developing a » developing _
why direct » why direction
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
1.5.3 why » 1.1.3 why, 1.2.3 why, 1.3.3 why
a access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 1.5.3 why direct communication costs 15.3 developing a access.*.