Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
information mine » information eine, information many, information making
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
od information » d information, nd information, road information
technology od » technology one, technology 1, technology 3
du afrique » en afrique, l afrique, de l'afrique
mine race » cane race, mine case, une race
race 1.4 » case 1.4
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 od information mine race 1.4 communication costs de developpement du afrique.*.