Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information center » information centers, information centre, information content
el communication » cell communication, real communication, 3 communication
technologie und » technologies 2.1
und information » fund information, road information, award information
2 developing » 3 developing, 4 developing, 2 development
developing e » developing _, developing a, developing east
center 3.1 » center 2.1, center 4.1, century 3.1
e africa » em africa, de africa, eu africa
3.1 el » 1.1 el
cost 2 » cost 12, cost _, cost 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 3.1 el communication cost 2 developing e africa.*.