Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
deux developpements » des developpements, de developpement, du developpement
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
rate information » trade information, care information, age information
developpements l » developpements de, developpement il, developpement la
technology rate » technology state, technology role, technology related
information war » information what, information wants, information when
l afrique » en afrique
war have » far have, war save, can have
have 3.1 » have 9.1, have 5.3

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

• Adding a wildcard symbol may retrieve word variants: technology rate information war have 3.1 communications costs deux developpements l afrique.*.