Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
technologies part » technologies art, technologies pt, technologies a
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
part information » party information, paris information, plant 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
3 1.1 » 3 1.16, 3 10.1, i 1.1
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 part information problems 3 1.1 communication a de developpement du afrique.*.