Perhaps you should try some spelling variations:
technology sharing » technology changing, technology learning, technology during
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
sharing nation » sharing innovation
nation rates » nation states, nation notes, nation race
rates tape » rates cape, rates have, rates tax
tape de » type de, etapes de, taper qe
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology sharing nation rates tape de communication costs 4 developpement en afrique.*.