Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
set information » get information, sheet information, asset information
technology set » technology sector, technology 1, technology 2.2
information 1 » information 2, information 3, information 3.2
rules 2.5 » rules 2.2, rules 2.4, rules 5.5
costs au » costs a, costs amy, costs _
1 rules » 10 rules, 12 rules, a rules

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

• Adding a wildcard symbol may retrieve word variants: technology set information 1 rules 2.5 communication costs au developpement en afrique.*.