Perhaps you should try some spelling variations:
technology heroic » technology haptic, technology thermal, technology choice
heroic innovators » serial innovators, from innovators, how innovators
de communication » mobile communication, online communication
developpement la » developpement de, developpement et, developpement du
innovators und » innovations und, innovation und, innovators _
und service » food service, user service, d'un service
service de » service _, service a, service area
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology heroic innovators und service de communication costs _ developpement la afrique.*.