Perhaps you should try some spelling variations:
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
information gats » information gaps, information gap, information goods
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
rules 5.5 » rules 5.1, rules 3.2, rules 4.2
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information gats rules 5.5 communication costs le developpement de afrique.*.