Perhaps you should try some spelling variations:
development ds » development d, development does, development desd
die variation » de variation, does variation, der variation
variation und » variation _, variablen und, variation 6
apologie die » apologia de, apologie des, apologien der
doch mobile » does mobile, local mobile
ds afrique » en afrique, l afrique, de l'afrique
3 same » _ same, 3 safe, 3 sama
3 sme » _ sme, 3 smt, 5 sme

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: "apologie die variation und doch mobile communication ((3 sme) OR (3 same)) development ds afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologie die variation und doch mobile communication ((3 sme) OR (3 same)) development ds afrique.*.