Perhaps you should try some spelling variations:
technological amp » technological art, technological gap, technological gaps
information tools » information tables, information table, information title
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
amp information » erp information, psp information, sap information
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
tools daten » tools patent, tools data, tools extend
daten 2.2 » daten 2.3, daten 7.2, daten 2.1
l afrique » en afrique
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 amp information tools daten 2.2 communication costs 4 developpement l afrique.*.