Perhaps you should try some spelling variations:
technologies between » technologies series, technologies based, technologies bit
weser communication » water communication, better communication, master communication
between motivation » between population, between innovation, between migration
leur developpement » le developpement, deux developpements, de developpement
developpement la » developpement de, developpement et, developpement du
motivation 4 » motivation _, motivation 2, motivation 3
la afrique » l afrique, la fabrique, en afrique
das weser » das wesen, das wiener, das messer
4 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies between motivation 4 das weser communication a leur developpement la afrique.*.