Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
information century » information centers, information centre, information center
vote communication » voice communication, ante communication, remote communication
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
developing ce » developing e, developing ict, developing cil
3 developing » 3 development
ce l'afrique » de l'afrique, de l'amerique
century a » century _
2.3.3 3 » 2.3.3 _, 2.3.3 a, 2.3.3 ai
a vote » a voter, _ vote, 6 vote

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information century a vote communication 2.3.3 3 developing ce l'afrique.*.