Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication 3.3 » communication _, communication a, communication 1
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technology area » technology arena, technology array, technology age
inflation place » inflation rate, inflation part, inflation policies
area inflation » great inflation, core inflation, der inflation
de afrique » de l'afrique, en afrique, l afrique
space 6.2 » spaces 6.2, space 3.2, space 2.2
3.3 les » 1.3 les, 2.3 les

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

• Adding a wildcard symbol may retrieve word variants: technology area inflation place space 6.2 communication 3.3 les developpement de afrique.*.