Perhaps you should try some spelling variations:
information goods » information gaps, information guide, information gap
3.2 communication » 3 communication, 2.3 communication, de communication
cost information » postal information, about information, asset information
developpement et » developpement des, developpement de, development east
technology cost » technology case, technology can, technology choice
4 developpement » de developpement, le developpement, et developpement
goods rule » good ruler, good rules
et afrique » en afrique, l afrique
rule 3.2 » rules 3.2, rule 2.2, rule 3.1
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 cost information goods rule 3.2 communication costs 4 developpement et afrique.*.