Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
information gas » information gaps, information gap, information goods
technology 1 » technology _
prices 3.2 » price 3.2, prices 3.1, prices 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 gas prices 3.2 communication costs le developpement en afrique.*.