Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
des information » des informations, does information, dis information
information war » information what, information wants, information when
4 communication » 3 communication, 5.4 communication, de communication
technology des » technology does, technology debts, technology nodes
il afrique » l afrique, en afrique
war trade » water trade, fair trade, fur trade
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology des information war trade 4 communication costs 4.2 developpement il afrique.*.