Perhaps you should try some spelling variations:
information lettere » information letter, information better, information centers
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
der developpement » de developpement, des developpements, leur developpement
developpement la » developpement de, developpement et, developpement du
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
la afrique » l afrique, la fabrique, en afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information lettere _ 1.1 communication 3 der developpement la afrique.*.