Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information 2.3.3 » information 4.3.3, information 2.3.2, information 3.3.3
csr communication » de communication, 3 communication, 4 communication
technologien d » technologien ad, technologien _, technologien 1
e3 development » 3 development, 23 development, 2.3 development
d information » nd information, od information, und information
2.3.3 who » 2.3.1 who, 3.3.3 who, 4.3.3 who
3 access » 2 access
cost e3 » cost 2.3, cost edd

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

• Adding a wildcard symbol may retrieve word variants: technologien d information 2.3.3 who csr communication cost e3 development 3 access.*.