Perhaps you should try some spelling variations:
odesk developpement » de developpement, des developpements, le developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
infection rates » inflation rates
communication 3 » communication _, communication a
technology und » technology fund, technology used, technology use
und infection » und infektion, une infection, wound infection
rates spaces » places spaces, papers spaces, spaces spaces
des afrique » en afrique, de l'afrique
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology und infection rates spaces 4.2 communication 3 odesk developpement des afrique.*.