Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
information gats » information gaps, information gap, information goods
developpement et » developpement des, developpement de, development east
ptt information » plot information, ct information, get information
4 developpement » de developpement, le developpement, et developpement
technology ptt » technology pt, technology pbf, technology paths
et afrique » en afrique, l afrique
rules 3.5 » rules 3.2, rules 3.3, rules 5.5
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology ptt information gats rules 3.5 communication costs 4 developpement et afrique.*.