Perhaps you should try some spelling variations:
personal communication » interpersonal communication
des developpement » des developpements, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
des personal » des personals, der personal, das personal
il afrique » l afrique, en afrique
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: technologies 2 information _ des personal communication a des developpement il afrique.*.