Perhaps you should try some spelling variations:
technologies model » technological model, technologies modelling, technological models
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
communication 3 » communication _, communication a
simulation der » simulation des, simulation _, simulation 4
does a » does _
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies model simulation der does a communication 3 le developpement en afrique.*.