Perhaps you should try some spelling variations:
die communication » de communication, time communication, une communication
de developpement » sme development
developpement de » developpement des, developpement durable
inflation rates » inflation rate
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
de afrique » de l'afrique, en afrique, l afrique
space die » space age
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation rates space die communication costs de developpement de afrique.*.