Perhaps you should try some spelling variations:
11.6 communication » 1.1 communication, 1.3 communication, 1.4 communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
re interaction » more interaction, une interaction, dem interaction
technology re » technology r, technology role, technology rate
prices 11.6 » prices 4.6, prices 6.6, practices 11.6
la afrique » l afrique, la fabrique, en afrique
costs de » 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 re interaction _ prices 11.6 communication costs de developpement la afrique.*.