Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
integration work » integrating world, integration framework, integration 3
developpement de » developpement des, developpement durable
dis integration » disintegration _
4 communication » 3 communication, 5.4 communication, de communication
technology dis » technology does, technology 4ir, technology dlt
work travel » world travel
de afrique » de l'afrique, en afrique, l afrique
travel 4 » travel _, travel 5, travel 3.4

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration work travel 4 communication costs deux developpement de afrique.*.