Perhaps you should try some spelling variations:
site's development » site development, its development, ifc's development
early information » ary information, party information, energy information
5.4 communication » de communication, data communication
technology early » technology energy, technology era, technology enabled
development de » development d, development ds, developpement de
de afrique » de l'afrique, en afrique, l afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does 5.4 » does 4.8
a site's » _ site's, 2 sites

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

• Adding a wildcard symbol may retrieve word variants: technology early information 3.2 does 5.4 communication a site's development de afrique.*.