Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
communication 3.3 » communication _, communication a, communication 1
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
technologies ct » technologies co, technologies art, technologies bit
3 communication » 4 communication, de communication, data communication
ct information » cost information, get information, iot information
search dem » search term, search terms, search model
3.3 das » 2.3 das, 3.3 data
dem 3 » dem 23, dem _, dem 2

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

• Adding a wildcard symbol may retrieve word variants: technologies ct information search dem 3 communication 3.3 das developpement en afrique.*.