Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
leur developpement » le developpement, deux developpements, de developpement
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement du » developpement de, developpement des, developpement et
technology 12 » technology 1.2, technology 1, technology 2
practices 4.1 » practices 14.1, practice 4.1, practices 4.3
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
phase leur » phase der, phase four
du afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation _ practices 4.1 communication phase leur developpement du afrique.*.