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
developing asia » development asia, developing a
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
technologie 3 » technologies 3, technologie 3d, technologie c
3 information » 1 information
center case » centers case, century case, center based
asia africa » cpia africa, china africa
case mit » case mix, phase mit, case m
cost 1.2 » cost 3.2, cost 12, cost 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologie 3 information center case mit communication cost 1.2 developing asia africa.*.