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 e » need le, need _, need a
e data » e datas, age data, cge 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 e data communications costs _ development a afrique.*.