Perhaps you should try some spelling variations:
innovation series » innovation systems, innovation system
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technology meets » technology markets
meets innovation » models innovation, needs innovations, does innovation
3.2 development » 1 development, mena development
development en » developpement en, development menu, development eco
series base » series based, series page, series back
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
base 5.2 » basex 5.2, case 5.2, base 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology meets innovation series base 5.2 communication costs 3.2 development en afrique.*.