Perhaps you should try some spelling variations:
fet developpements » et developpements, et developpement, des developpements
developpements en » developpement en, developpement et, developpements de
technology gaps » technology gap
inflation rates » inflation rate
1 communication » 10 communication, 3 communication, 4 communication
communication 3 » communication _, communication a
gaps inflation » has inflation, grade inflation, rapid inflation
rates file » rates figure
file 1 » file _, file 2
3 fet » 3 fat

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 file 1 communication 3 fet developpements en afrique.*.