Perhaps you should try some spelling variations:
communication model » communication media
state integration » statt integration, scale integration, space integration
due developpement » de developpement, du developpement, le developpement
technology state » technology strategy, technology system, technology study
developpement en » developpement et, developpement des, developpement de
model due » model du, model deep, model d
3 mobile » _ mobile, a mobile, 2 mobile

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

• Adding a wildcard symbol may retrieve word variants: technology state integration 3 3 mobile communication model due developpement en afrique.*.