Perhaps you should try some spelling variations:
les developpement » le developpement, des developpements, leur developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement de » developpement des, developpement durable
inflation rates » inflation rate
communication 3 » communication _, communication a
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
rates rules » rate rules, gats rules, rates rates
de afrique » de l'afrique, en afrique, l afrique
rules 4.2 » rules 3.2, rules 4.3
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rates rules 4.2 communication 3 les developpement de afrique.*.