Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
risk inflation » risk information, rising inflation, risk inclination
rate spaces » state spaces, data spaces, safe spaces
spaces 1.1 » spaces 2.1
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology risk inflation rate spaces 1.1 communication a de developpement en afrique.*.