Perhaps you should try some spelling variations:
developpement durable » developpement de
communication cote » communication costs, communication costa, communication case
data communication » data communications
et developpement » de developpement, le developpement, test development
technology gaps » technology gap
inflation rates » inflation rate
gaps inflation » has inflation, grade inflation, rapid inflation
rates sparse » data sparse, based sparse
sparse data » share data
cote et » cote des, cote les, forte et

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation rates sparse data communication cote et developpement durable afrique.*.