Perhaps you should try some spelling variations:
immigration cultural » immigration control, immigration quotas, immigration country
technologies scale » technologies case, technologies stage, technologies social
scale immigration » scale migration, scale irrigation, scale integration
das developpement » des developpements, de developpement, du developpement
developpement il » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
communication 1 » communication _, communication a, communication 3
cultural ch » cultural _, cultural de, cultural clash
il afrique » l afrique, en afrique
ch 3 » ch 1, ch 2, c 3

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

• Adding a wildcard symbol may retrieve word variants: technologies scale immigration cultural ch 3 communication 1 das developpement il afrique.*.