Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
technology used » technology use, technology based, technology users
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
used sections » use section, outer sections, key sections
sections data » section data, sectional data, elections data
data spaces » data sources
spaces 3.2 » space 3.2, spaces 4.2, spaces 6.2
l afrique » en afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technology used sections data spaces 3.2 communication 3 de developpement l afrique.*.