Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
information when » information what, information war, information wants
developpement la » developpement de, developpement et, developpement du
get information » gets information, debt information, ct information
4 developpement » de developpement, le developpement, et developpement
technology get » technology gap, technology gaps, technology 21st
when rules » ten rules, wooden rules
la afrique » l afrique, la fabrique, en afrique
rules 2.3 » rules 4.3, rules 2.2, rules 2.4
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 get information when rules 2.3 communication costs 4 developpement la afrique.*.