Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
technologies paris » technologies varies, technologies part, technologies series
1.16 communication » 1.1 communication, 4.1 communication, 1.3 communication
paris information » iris information, party information, partial information
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
problems 3 » problems _
du afrique » en afrique, l afrique, de l'afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies paris information problems 3 1.16 communication a de developpement du afrique.*.