Perhaps you should try some spelling variations:
technologies basic » technologies based, technologies bit, technologies big
basic formulation » basic population, bayesian formulation, policy formulation
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
1 communication » 10 communication, 3 communication, 4 communication
communication 2 » communication _, communication a, communication 3
formulation 3 » formulation _, formulations _, formulating _
il afrique » l afrique, en afrique
3 does » 13 does, 2 does, 4 does
does 1 » does _, does a, does e
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies basic formulation 3 does 1 communication 2 de developpement il afrique.*.