Perhaps you should try some spelling variations:
communication base » communication based, communication case, communication phase
technology leader » technology leaders, technology gender, technology lead
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
leader inflation » leaders inflection, grade inflation, der inflation
developpement l » developpement il, developpement la, developpement de
inflation wage » inflation rate, inflation target, inflation rates
wage rate » wage rates
l afrique » en afrique
rate 3.2 » rates 3.2, rate 4.2, rate 5.2
base del » bases del, base de, base model

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

• Adding a wildcard symbol may retrieve word variants: technology leader inflation wage rate 3.2 communication base del developpement l afrique.*.