Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
development change » development charges, development challenge, development chapter
die communication » de communication, time communication, une communication
11.3 development » 1.3 development, 10.3 development, 13.3 development
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
change africa » change asia
context 2 » context 3, context 1
cost 11.3 » cost 11.5, cost 4.1.3, costs 11.1

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

• Adding a wildcard symbol may retrieve word variants: technologien a informations context 2 die communication cost 11.3 development change africa.*.