Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
et communication » et communicatione, get communication, debt communication
technologie und » technologies 2.1
und information » fund information, road information, award information
developing does » developing deep, developing forest, development does
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
does africa » zones africa, does america, dress africa
centers 3 » centers _, centers a, centers 3.3
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologie und information centers 3 et communication cost 2.2 developing does africa.*.