Perhaps you should try some spelling variations:
et communicatione » et communication, get communication, debt communication
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
variation de » variation des, variation der, variation due
a variation » la variation, _ variation, 2 variation
l afrique » en afrique
aber die » uber die, aber wie, ueber die
br die » betr die
de ne » de new, de ce, de se

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 variation de ne et communicatione ((br die) OR (aber die)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a variation de ne et communicatione ((br die) OR (aber die)) developpement l afrique.*.