Perhaps you should try some spelling variations:
optical communication » optical communications, optic communication, political communication
technologies ict » technologies icts, technologies iot, technologies art
ict information » ct information, iot information, ist information
information act » information age, information a, information about
does optical » does political, does official, does vertical
a afrique » l afrique, en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information act does optical communication costs a development a afrique.*.