Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
era communications » peru communications, a communications, era communicating
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
de afrique » de l'afrique, en afrique, l afrique
models et » modeles et, models e, models 1
4 era » _ era, 0 era, 4 eia

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 integration 3 4 era communications models et developpement de afrique.*.