Perhaps you should try some spelling variations:
political communication » political competition
communication model » communication media
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
2 integration » 3 integration, der integration, data integration
technology 2 » technology _, technology 1, technology 3
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: technology 2 integration 3 _ political communication model d developpement en afrique.*.