Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1 communications » 10 communications, 14 communications, 1 communication
new developments » _ developments
contents series » movements series
developments 4 » developments _
technology 1 » technology _
costs new » cost new, costs net, costs how
4 afrique » l afrique, en afrique, 2014 afrique
series 1 » series _

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information contents series 1 communications costs new developments 4 afrique.*.