Perhaps you should try some spelling variations:
technologies could » technologies co, technologies cohort, technologies based
could formulation » rule formulation, model formulation, la formulation
formulation where » formulation over, formulation des, calculation where
10 communication » 1 communication, de communication, 3 communication
d2 developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
where does » where do
3 d2 » 3 2, 3 d, 3 12

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

• Adding a wildcard symbol may retrieve word variants: technologies could formulation where does 10 communication 3 d2 developpement en afrique.*.