Perhaps you should try some spelling variations:
de developpement » sme development
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
dis integration » disintegration _
technology dis » technology does, technology 4ir, technology dlt
trade de » trade die, rade de, trade date
costs de » costs _, costs 4, costs a
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration 3 trade de communication costs de developpement en afrique.*.