Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement de » developpement des, developpement durable
ict information » ct information, iot information, ist information
information fur » informationen fur, information flow, information from
e developpement » de developpement, le developpement, et developpement
technology ict » technology 1
de afrique » de l'afrique, en afrique, l afrique
fur trade » fair trade, your trade
trade 4.1 » trade 2.2, trade 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology ict information fur trade 4.1 communication costa e developpement de afrique.*.