Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
ever communication » event communication, level communication, mover communication
based information » basic information, based innovation, land information
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
information 1 » information 2, information 3, information 3.2
has ever » has never, than ever
1 has » 19 has, 1 das, _ has
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies based information 1 has ever communication a die developpement en afrique.*.