Perhaps you should try some spelling variations:
information officers » information services
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing ii » developing ai, developing ict, developing cil
officers 3.4 » officers 3.9, officers _, office 3.1
ii africa » ii afrika, ii america, 1 africa
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
3.4 get » 5.4 get, 3.4 agent, 15.4 get

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 3.4 get communication cost 2.2 developing ii africa.*.