Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies land » technologies can, technologies any, technologies lead
land information » fund information, und information, award information
information need » information needs, information needed, information speed
a afrique » l afrique, en afrique
need de » need le, need fide, need one
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies land information need de data communications costs _ development a afrique.*.