Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
parks infection » virus infection, early infection, pain infection
3 communication » 4 communication, de communication, data communication
communication 3 » communication _, communication a
infection data » infection rate, infection rates, section data
data scarce » data source, data sparse, data sources
la afrique » l afrique, la fabrique, en afrique
scarce 3 » source 3, scare _, arce 3
3 des » 3 der, 3 das, a des

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 scarce 3 communication 3 des developpement la afrique.*.