Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
parks infection » virus infection, early infection, pain infection
infection rates » inflation rates
rates essais » rates essays, cited essais, des essais
essais de » essais die, essai de, essays der
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology parks infection rates essais de communication a die developpement en afrique.*.