Perhaps you should try some spelling variations:
process information » process innovation, product information, business information
technology process » technology processing, technology projects, technology access
3.2 communication » 3 communication, 2.3 communication, de communication
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
information 3 » information 2
du afrique » en afrique, l afrique, de l'afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
3 trade » 1 trade, 4 trade, 2 trade
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology process information 3 trade 3.2 communication costs 4 developpement du afrique.*.