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 le » need one
le data » e data, file data, age data

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 le data communications costs _ development a afrique.*.