Perhaps you should try some spelling variations:
communications 3 » communications _, communications a, communications 5
de developpement » sme development
developpement et » developpement des, developpement de, development east
technologies a » technologies _, technologies 4, technologies 2
a consumption » gas consumption, mean consumption, coal consumption
et afrique » en afrique, l afrique
1 iraq » _ iraq, 2 iraq, 5 iraq
1 iran » 13 iran, _ iran, 2 iran
3 de » 3 die, 3 der, 3 des

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies a consumption _ ((1 iraq) OR (1 iran)) communications 3 de developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a consumption _ ((1 iraq) OR (1 iran)) communications 3 de developpement et afrique.*.