Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3 communication » 3.2 communication, de communication, 4 communication
des developpement » des developpements, de developpement, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
target rate » target date, target range, target price
de afrique » de l'afrique, en afrique, l afrique
phase des » phasen des, phase der
rate 2.3 » rates 2.3, rate 2.4, rate 4.3

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation target rate 2.3 communication phase des developpement de afrique.*.