Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
leur developpement » le developpement, deux developpements, de developpement
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpement la » developpement de, developpement et, developpement du
practices 1.1 » practices 14.1, practices 11.1, practices 15.1
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
phase leur » phase der, phase four
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation _ practices 1.1 communication phase leur developpement la afrique.*.