Perhaps you should try some spelling variations:
optic communication » optical communications, public communication, device communication
technologies a » technologies _, technologies 4, technologies 2
le development » e development, ce development, le developpement
a information » 2 information, 1 information
information a » information age, information about
development l » development li, development 1, development law
l afrique » en afrique
de optic » _ optic
costs le » costs _, costs 4, costs a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies a information a de optic communication costs le development l afrique.*.