Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
development eco » development second, development east, development menu
does variation » de variation, der variation, die variation
apologie does » apologie des, l'apologie des, typologie des
variation do » variation de, variation du, variation des
does online » des online, moves online, der online
eco afrique » en afrique
do does » do dogs, der does, who 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 does variation do does online communication ((5 sme) OR (_ sme)) development eco afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologie does variation do does online communication ((5 sme) OR (_ sme)) development eco afrique.*.