Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information officers » information services
de communications » de communication, do communications, mce communications
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
officers how » officers dpos, officers work, officers _
developing a » developing _
a africa » 1 africa, can africa, em africa
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information officers how de communications costs 4.2 developing a africa.*.