Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology private » technology preface, technology rate, technology related
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
information war » information what, information wants, information when
developpement l » developpement il, developpement la, developpement de
war camps » warns camps
camps 3.1 » camps 9.1, camps 3.4.1, camps 13.4
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology private information war camps 3.1 communications costs _ developpement l afrique.*.