Perhaps you should try some spelling variations:
technologies learning » technological learning, technology learning, technologies teaching
learning innovation » learning motivation
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
innovation 3 » innovation 1, innovation 4
a written » _ written, 1 written, 3 written
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies learning innovation 3 a written communication 3 der developpement en afrique.*.