Perhaps you should try some spelling variations:
data communication » data communications
communication 5.2 » communication 3.2, communication 5.5, communication 5.4
technologies als » technologien als, technologies dans, technologies a
als information » als informations, aids information, laws information
information ann » information ana, information age, information a
sme development » trade development
development ds » development d, development does, development desd
ds afrique » en afrique, l afrique, de l'afrique
hass data » glass data, das data, loss data
ann hass » und hass
5.2 sme » 5.2 some, 5.2 seen, 5.2 site

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

• Adding a wildcard symbol may retrieve word variants: technologies als information ann hass data communication 5.2 sme development ds afrique.*.