Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
der communication » de communication, under communication, debt communication
technologies 4.2 » technologies 3.2, technologies 4.1, technologies 4.5
4.2 informations » 4.2 information, 2.2 information, 3.2 information
2.4 development » 2.3 development, 2.1 development, 2.2 development
context phase » kontext phasen, context case, contact phase

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

• Adding a wildcard symbol may retrieve word variants: technologies 4.2 informations context phase der communication cost 2.4 development 1 africa.*.