Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien road » technologien ad, technologien und, technologien am
die communication » de communication, time communication, une communication
11.3 development » 1.3 development, 10.3 development, 13.3 development
context 2.5 » context 2.1, context 2.3, context 2.2
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 road information context 2.5 die communication cost 11.3 development 1 africa.*.