Perhaps you should try some spelling variations:
do developpement » de developpement, du developpement, le developpement
developpement il » developpement de, developpement et, developpement du
parks infection » virus infection, early infection, pain infection
3 communication » 4 communication, de communication, data communication
infection data » infection rate, infection rates, section data
data space » data spaces, data sparse, data scarce
efforts do » efforts _, efforts 18, efforts 4
il afrique » l afrique, en afrique
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology parks infection data space 3 communication efforts do developpement il afrique.*.