Perhaps you should try some spelling variations:
technology volume » technologies volume, seismology volume, technology evolution
volume evaluation » value evaluation, course evaluation, use evaluation
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
evaluation rate » evaluation rates, valuation rate, evaluation related
1 communication » 10 communication, 3 communication, 4 communication
du afrique » en afrique, l afrique, de l'afrique
rate ban » rate band, rate can, rate bias
costs et » costs _, costs 4, costs a
ban 1 » ban _, ban 4, gan 1

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

• Adding a wildcard symbol may retrieve word variants: technology volume evaluation rate ban 1 communication costs et developpement du afrique.*.