Perhaps you should try some spelling variations:
communications 4 » communications 14, communications _, communications a
das development » dams development, gas development, does development
development en » developpement en, development menu, development eco
variation 6 » variations _, variation des
apology de » apologia de, apology mea, apology _
der data » under data, order data, der daten
4 das » 1 das, 2 das, 3 das

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: "apology de ((variation 6) OR (variation _)) der data communications 4 das development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: apology de ((variation 6) OR (variation _)) der data communications 4 das development en afrique.*.