Perhaps you should try some spelling variations:
las communications » laos communications, les communications, mass communications
technologies cost » technologies co, technologies case, technologies cohort
cost information » postal information, about information, asset information
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
pt e » pt 2, pt 3, pt 4
pt 1 » pt 2
a de » a die, a der, a 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 cost information ((pt e) OR (pt 1)) las communications a de developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies cost information ((pt e) OR (pt 1)) las communications a de developpement de afrique.*.