Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
sme development » trade development
development de » development d, development ds, developpement de
informal 34 » informal q4, informal 8.4, informal _
die mobile » does mobile, das mobile, day mobile
costs sme » costs some, costs amy
34 die » 3.4 die, 14 die, 24 die

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology from informal 34 die mobile communications costs sme development de l'afrique.*.