Perhaps you should try some spelling variations:
periodicals integrating » period integrating
technology periodicals » technology political, technology products, technology personal
3.2 communication » 3 communication, 2.3 communication, de communication
integrating area » integrating a, integrating new, integrating data
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
area 5 » area _, area a
5 3.2 » _ 3.2, a 3.2, 1 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology periodicals integrating area 5 3.2 communication costs _ developpement l afrique.*.