Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
information age » information storage, information access, information about
communication 1 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
a developing » a development
developing a » developing _
a afrique » l afrique, en afrique
2.2 vote » 2.2 voter, 2.6 vote, 3.2.2 vote
age 2.2 » wage 2.2, age 2.1, age 1.2

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

• Adding a wildcard symbol may retrieve word variants: technologies a information age 2.2 vote communication 1 a developing a afrique.*.