Perhaps you should try some spelling variations:
las communications » laos communications, les communications, mass communications
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
a der » _ der, 2 der, 3 der
pt d » pt 2, pt 3, pt 4
pt 1 » pt 2

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 _ information ((pt d) OR (pt 1)) las communications a der developpement il afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information ((pt d) OR (pt 1)) las communications a der developpement il afrique.*.