Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
debts information » debt information, des information, gets information
3.2 communication » 3 communication, 2.3 communication, de communication
technology debts » technology debate, technology data, technology dlt
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
information war » information what, information wants, information when
de afrique » de l'afrique, en afrique, l afrique
war trade » water trade, fair trade, fur trade
trade 3.2 » trade 2.2, trade 2, trade 4.1
costo le » costo e, costo del

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

• Adding a wildcard symbol may retrieve word variants: technology debts information war trade 3.2 communication costo le developpement de afrique.*.