Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
information cane » information can, information case, information cause
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
cane race » age race, hand race, mine race
race 1.1 » race 1.4, race 1.5, tracer 1.1
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 od information cane race 1.1 communication costs de developpement du afrique.*.