Perhaps you should try some spelling variations:
technologies model » technological model, technologies modelling, technological models
model formulation » model simulation, budget formulation, model simulations
formulation where » formulation over, formulation des, calculation where
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
where does » where do
does de » does debt
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies model formulation where does de communication 3 et developpement en afrique.*.