Perhaps you should try some spelling variations:
technologies private » technologies create, technology private, technologies drivers
private variation » private irrigation, price variation, climate variation
variation across » variations across, education across, variation series
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
across key » across new, across eu
la afrique » l afrique, la fabrique, en afrique
key mass » key basis, key case, sky mass

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

• Adding a wildcard symbol may retrieve word variants: technologies private variation across key mass communication _ et developpement la afrique.*.