Perhaps you should try some spelling variations:
las communications » laos communications, les communications, mass communications
technologies can » technologies a, technologies co, technologies _
developpement et » developpement des, developpement de, development east
can information » von information, von informationen
information pt » information part, information 1, information 1.2
et afrique » en afrique, l afrique
pt de » et de, pt d, pt e
3 du » 3 due, 3 d, 3 de
3 zu » 3 zur, 3 zum, 2 zu

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 can information pt de las communications ((3 du) OR (3 zu)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies can information pt de las communications ((3 du) OR (3 zu)) developpement et afrique.*.