Perhaps you should try some spelling variations:
close developpement » le developpement, de developpement, case development
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology users » technology use, technology series, technology transfers
users inflation » users information, der inflation, does inflation
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
rate rule » rate rules, trade rule
l afrique » en afrique
rule 2.2 » rules 2.2, rule 2.5, rule 3.2
3 close » _ close, a close, 5 close

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

• Adding a wildcard symbol may retrieve word variants: technology users inflation rate rule 2.2 communication 3 close developpement l afrique.*.