Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information center » information centers, information centre, information content
mit communication » et communication, get communication, iot communication
technologie und » technologies 2.1
und information » fund information, road information, award information
developing asia » development asia, developing a
3.3 developing » 4 developing, 2 developing, 1 developing
center phase » center case, center place, context phase
asia africa » cpia africa, china africa
phase mit » phase mid, phase i, phase ii
cost 3.3 » cost 3.2, cost 2.3, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information center phase mit communication cost 3.3 developing asia africa.*.