Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
based communications » based communication, speed communications, aided communications
21st information » cost information, ist information, asset information
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
information 3.3 » information 3.2, information 3.4, information 3.5
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
drive based » rice based, driver base, drone based
3.3 drive » 3.2 drive, 3.3 die, 3.3 river
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 21st information 3.3 drive based communications costs a developpement l afrique.*.