Perhaps you should try some spelling variations:
technologies oil » technologies soil, technologies bit, technologies big
information part » information pt, information portal, information portals
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
oil information » soil information, itil information, social information
de afrique » de l'afrique, en afrique, l afrique
2 ecr » 2 ecm, 2 eco
2 ec » 2 ecm, 2 eco, 2 iec
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies oil information part ((2 ec) OR (2 ecr)) communication a le developpement de afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies oil information part ((2 ec) OR (2 ecr)) communication a le developpement de afrique.*".