Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
does information » des informations, dis information, users information
developpement du » developpement de, developpement des, developpement et
technology does » technology debts, technology data, technology dlt
information und » informations und
4 developpement » de developpement, le developpement, et developpement
du afrique » en afrique, l afrique, de l'afrique
und trade » aid trade, und trans, und traum
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 does information und trade 3.2 communication costs 4 developpement du afrique.*.