Perhaps you should try some spelling variations:
optical communication » optical communications, optic communication, political communication
technologies part » technologies art, technologies pt, technologies a
part information » party information, paris information, plant information
information pact » information act, information part, information pack
le development » e development, ce development, le developpement
de optical » _ optical, 3 optical, 12 optical
a afrique » l afrique, en afrique
costs le » costs _, costs 4, costs a
pact de » pacto de, impact de, pactos de

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

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