Perhaps you should try some spelling variations:
information officers » information services
communications costs » communication costs, communications _
get communications » get communication, guest communications, et communication
technologies iii » technologies bit, technologies iv, technologies big
iii information » ii information, i information, 2 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
case get » case g, case go

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

• Adding a wildcard symbol may retrieve word variants: technologies iii information officers case get communications costs 2.3 developing _ africa.*.