Perhaps you should try some spelling variations:
vers communications » les communications, vos communications, vs communications
thesis integration » thema integration, theory integration, things integration
integration 2.3.4 » integration 2.3.1, integration 2.3.2, integration 2.3.3
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
2.3.4 des » 2.3.4 der, 2.3.1 des, 2.3.4 das
des vers » des verbs, des ver, des vaters
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology thesis integration 2.3.4 des vers communications a des developpement il afrique.*.