Perhaps you should try some spelling variations:
technological tools » technological options, technology tools, technological factors
tools information » models information, pooled information, does information
de communication » mobile communication, online communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
table date » tables data, table de, table updates
l afrique » en afrique
date de » daten der, daten des, date edd
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: technological tools information table date de communication costs 4 developpement l afrique.*.