Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information center » information centers, information centre, information content
get communication » et communication, debt communication, de 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 phase » center case, center place, context phase
asia africa » cpia africa, china africa
phase get » phase der, phase des, phase de
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 phase get communication cost 1.2 developing asia africa.*.