Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information center » information centers, information centre, information content
eu communication » ec communication, et communication, de communication
technologie und » technologies 2.1
und information » fund information, road information, award information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing e » developing _, developing a, developing east
center 3.1 » center 2.1, center 4.1, century 3.1
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
e africa » em africa, de africa, eu africa
3.1 eu » 2.1 eu, 3.1 el, 3.2.1 eu

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 3.1 eu communication cost 12.4 developing e africa.*.