Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technology der » technology does, technology 4ir, technology dlt
inflation safe » inflation rate, inflation rates, inflation taxes
der inflation » core inflation, _ inflation, low inflation
spaces 3.2 » space 3.2, spaces 4.2, spaces 6.2
de afrique » de l'afrique, en afrique, l afrique
1 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation safe spaces 3.2 communication 1 der developpement de afrique.*.