Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
technologies age » technologies stage, technologies case, technologies a
et developpement » de developpement, le developpement, test development
age information » care information, rate information, die information
communication 2 » communication _, communication a, communication 3
problems des » problems does, problems der, problems debt
des afrique » en afrique, de l'afrique
des 1.1 » des 11, des 161, sens 1.1
2 et » 2 set, 12 et, 2 ets

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

• Adding a wildcard symbol may retrieve word variants: technologies age information problems des 1.1 communication 2 et developpement des afrique.*.