Perhaps you should try some spelling variations:
secure communication » remote communication, science communication, mobile communication
information 1.5.2 » information 1.2, information 2
les developpement » le developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
3.2 secure » 3.8 secure, 32 secure, 8.2 secure
1.5.2 3.2 » 1.5.2 j.m
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1.5.2 3.2 secure communication 3 les developpement en afrique.*.