Perhaps you should try some spelling variations:
aware communication » face communication, agile communication, ante communication
technologies early » technologies art, technologies any, technology early
early information » ary information, party information, energy information
communication 3.3 » communication _, communication a, communication 1
dem developpement » de developpement, des developpements, le developpement
developpement en » developpement et, developpement des, developpement de
information a » information age, information about
2.1 aware » 2.1 alarm, 2.1 hardware
3.3 dem » 3.3 der, 2.3 dem, 3.3 de
a 2.1 » b 2.1, _ 2.1, a 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologies early information a 2.1 aware communication 3.3 dem developpement en afrique.*.