Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
variation across » variations across, education across, variation series
la developpement » le developpement, de developpement, et developpement
communication 5 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
case variation » care variation, case validation, based variation
mile mediated » simple mediated, video mediated, cell mediated
across mile » across more, across nine, across marine
l afrique » en afrique
5 la » a la, 5 a, _ la

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

• Adding a wildcard symbol may retrieve word variants: technologies case variation across mile mediated communication 5 la developpement l afrique.*.