Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
3.2 interaction » 3.2 introduction, face interaction
sme development » trade development
technology 3.2 » technology 2.2, technology 3.1, technology 2
development de » development d, development ds, developpement de
model trade » modern trade, model traem, model tree
de afrique » de l'afrique, en afrique, l afrique
costs sme » costs some, costs amy
trade de » trade die, rade de, trade date

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 interaction model trade de communication costs sme development de afrique.*.