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
technology rate » technology state, technology role, technology related
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
rate inflation » grade inflation, wage inflation, age inflation
inflation gats » inflation rates, inflation rate, inflation als
rules 3.2 » rules 4.2, rules 4.3
l afrique » en afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation gats rules 3.2 communication 3 der developpement l afrique.*.