Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology high » technology rights, technology how, technology help
inflation rates » inflation rate
communication 3 » communication _, communication a
rates file » rates figure
file 2.2 » file 2.7, file 22, chile 2.2
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technology high inflation rates file 2.2 communication 3 le developpement en afrique.*.