Perhaps you should try some spelling variations:
persian communication » personal communication, design communication, persuasion communication
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
workers persian » workers pension, workers pensions, workers personal
innovative 3.1 » innovativ 3.1, innovative 8.1, innovation 3.1
3.1 workers » 3.1.2 workers, 3.2.1 workers, 2.1 worker
a des » a der, a das
matrice. » matrices., maurice., patrice.

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovative 3.1 workers persian communication a des developpement la matrice.*.