Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
costs some » cost some
rate case » state case, write case, rate caps
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rate case de communication costs some developpement en afrique.*.