Perhaps you should try some spelling variations:
odesk developpement » de developpement, des developpements, le developpement
communication 3.3 » communication _, communication a, communication 1
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement de » developpement des, developpement durable
technology used » technology use, technology based, technology users
inflation rates » inflation rate
used inflation » und inflation, cases inflation, musil inflation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
3.3 odesk » 3.3 des, 3.3 modes

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

• Adding a wildcard symbol may retrieve word variants: technology used inflation rates spaces 6.2 communication 3.3 odesk developpement de afrique.*.