Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rate space » state space, trace space, safe space
la afrique » l afrique, la fabrique, en afrique
space 3.2 » space 2.1

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 space 3.2 communication _ des developpement la afrique.*.