Perhaps you should try some spelling variations:
communication best » communication based, communication body, communication begins
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
bet developpement » et developpement, de developpement, le developpement
isolation rates » inflation rates, visitation rates, inflation rate
developpement l » developpement il, developpement la, developpement de
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 isolation » 2.2 isolation, 3.1 isolation, 3.3 isolation
rates file » rates figure
l afrique » en afrique
file 1.1 » file 11, file 10, file 12
best bet » best kept, best next, west best

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 isolation rates file 1.1 communication best bet developpement l afrique.*.