Perhaps you should try some spelling variations:
data communication » data communications
separation using » operation using, separation among, separation und
de developpement » sme development
developpement et » developpement des, developpement de, development east
des separation » ree separation, order separation, post separation
apologie des » l'apologie des, typologie des, apologien der
et afrique » en afrique, l afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: apologie des separation using real data communication a de developpement et afrique.*.