Perhaps you should try some spelling variations:
2.3.2 communication » 3.3.2 communication, 3.2.3.2 communication, 2.3 communication
developpement de » developpement des, developpement durable
set information » get information, sheet information, asset information
a developpement » au developpement, de developpement, le developpement
technology set » technology sector, technology 1, technology 2.2
information a » information age, information about
rule 2.3.2 » role 2.3.2, rule 2.3.1, rule 13.3.2
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
a rule » _ rule

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

• Adding a wildcard symbol may retrieve word variants: technology set information a rule 2.3.2 communication costs a developpement de afrique.*.