Perhaps you should try some spelling variations:
technological tools » technological options, technology tools, technological factors
tools innovators » trends innovators, from innovators, how innovators
innovators rates » innovators rogues, innovation rate, innovator's path
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
rates rates » rates notes
rates de » rates der, rates des, rates d
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technological tools innovators rates rates de communication costs a developpement en afrique.*.