Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology rate » technology state, technology role, technology related
sme development » trade development
rate inflation » grade inflation, wage inflation, age inflation
development de » development d, development ds, developpement de
de afrique » de l'afrique, en afrique, l afrique
rate case » state case, write case, rate caps
costs sme » costs some, costs amy
case 4.1 » case 4.2, case 1

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation rate case 4.1 communication costs sme development de afrique.*.