Perhaps you should try some spelling variations:
del developpement » de developpement, des developpements, le developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
technology rich » technology risk, technology africa, technology rights
rich inflation » price inflation, high inflation, die inflation
costs del » costa del, costo del
base 3.2 » case 3.2, base 3.1, base 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology rich inflation _ base 3.2 communication costs del developpement en afrique.*.