Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
development en » developpement en, development menu, development eco
des variation » does variation, de variation, der variation
variation und » variation _, variablen und, variation 6
apologie des » l'apologie des, typologie des, apologien der
does online » des online, moves online, der online
und does » guns does, und doch, aid does
5 sme » 5 some, 5 same, 3 sme
_ sme » _ smes

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 des variation und does online communication ((5 sme) OR (_ sme)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologie des variation und does online communication ((5 sme) OR (_ sme)) development en afrique.*.