Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
technology paths » technology parks, technology pathways, technology park
infection places » infection rates, infection rate, connection place
developpement en » developpement et, developpement des, developpement de
paths infection » lato infection, pain infection, past infection
places spaces » place space
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology paths infection places spaces _ communication a der developpement en afrique.*.