Perhaps you should try some spelling variations:
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
innovation das » innovation ddi, innovation die, innovation do
development en » developpement en, development menu, development eco
reads la » read a, reads 4, reads k
deas la » des la

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 innovation das ((deas la) OR (reads la)) communication 1 a development en afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 innovation das ((deas la) OR (reads la)) communication 1 a development en afrique.".
• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation das ((deas la) OR (reads la)) communication 1 a development en afrique.*.