Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpement de » developpement des, developpement durable
technology gaps » technology gap
inflation taxes » inflation rates, inflation tax, inflation targets
a developpement » au developpement, de developpement, le developpement
gaps inflation » has inflation, grade inflation, rapid inflation
taxes space » tax space
de afrique » de l'afrique, en afrique, l afrique
space 1.1 » spaces 1.1, space 2.1, space 4.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation taxes space 1.1 communication costs a developpement de afrique.*.