Perhaps you should try some spelling variations:
technology evolution » technology solutions, technology adoption, technology education
communications costs » communication costs, communications _
2 communications » 2 communication, 3 communications, 4 communications
equations table » equation take, equations change
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
costs a » costs _, costs 4
pace 2 » space 2, place 2, peace 2

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

• Adding a wildcard symbol may retrieve word variants: technology evolution equations table pace 2 communications costs a developpement l afrique.*.