Perhaps you should try some spelling variations:
technologies exchange » technological change, technology change, technologies chapter
exchange information » change information, exchange intervention
data communication » data communications
information 1 » information 2, information 3, information 3.2
developing e » developing _, developing a, developing east
e afrique » en afrique, l afrique, de l'afrique
de data » e data, wide data, de datos
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies exchange information 1 de data communication costs _ developing e afrique.*.