Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologies from » technology from, technologies co, technologies art
from formulation » from population, from simulation, re formulation
de developpement » sme development
formulation des » formation des, formulacion de, formulation _
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3.3 face » 2.3 face, 3.2 face, 3.3 fate
des 3.3 » odes 3.3, ses 3.3, codes 3.3
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies from formulation des 3.3 face communication a de developpement l afrique.*.