Perhaps you should try some spelling variations:
information officers » information services
technologies early » technologies art, technologies any, technology early
oral communication » personal communication
early information » ary information, party information, energy information
communication 2 » communication _, communication a, communication 3
20 developing » 2 developing, 10 developing, 24 developing
officers 3.9 » officers _, office 3.1, office 3.7
developing l » developing l2, developing _, developing a
l afrique » en afrique
3.9 oral » 3.3 oral, 2.1 oral, 3 oral
2 20 » 20 20, _ 20, 2 2

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

• Adding a wildcard symbol may retrieve word variants: technologies early information officers 3.9 oral communication 2 20 developing l afrique.*.