Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
developpement du » developpement de, developpement des, developpement et
formation offer » formation over, formation after, formation under
4 developpement » de developpement, le developpement, et developpement
technology ii » technology ict, technology 1, technology 3
ii formation » ii information, die formation, de formation
offer prices » offer price, coffee prices, offset prices
prices 2.1 » prices 2.4, prices 2.3, prices 3.1
du afrique » en afrique, l afrique, de l'afrique
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 ii formation offer prices 2.1 communication costs 4 developpement du afrique.*.