Perhaps you should try some spelling variations:
information studies » information sources, information series, information services
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
a information » 2 information, 1 information
studies trade » studies trading, studies reader, studies trends
technology a » technology 1, technology 3, technology 4
des afrique » en afrique, de l'afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology a information studies trade 3.2 communication costs de developpement des afrique.*.