Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
leur developpement » le developpement, deux developpements, de developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology d » technology 1, technology 3, technology 4
d inflation » _ inflation, 2 inflation, 6 inflation
rate prices » gate prices, water prices, trade prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
phase leur » phase der, phase four
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology d inflation rate prices 3.2 communication phase leur developpement de afrique.*.