Perhaps you should try some spelling variations:
communication between » communication networks
formulacion model » formulation model, formulacion de, circulation model
de developpement » sme development
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a formulacion » la formulacion, a formulation, la formulation
de fabrique » la fabrique, de l'afrique
between de » between da, between age, between _
model d » model du, modell d, model 1

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulacion model d _ communication between de developpement de fabrique.*.