Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
8.5 communication » 3.5 communication, 2.5 communication, 8.5.3 communication
des developpement » des developpements, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
rate rule » rate rules, trade rule
based des » based modes, based debt, based deep
l afrique » en afrique
rule 8.5 » role 8.5, rule 2.5, rules 8.3

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rate rule 8.5 communication based des developpement l afrique.*.