Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
integration egon » integration ein, integration eight, integration union
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
de afrique » de l'afrique, en afrique, l afrique
grades 3 » grades _, grade 3, grades 1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration egon grades 3 communication costs 4.2 developpement de afrique.*.