Perhaps you should try some spelling variations:
11.3.1 communication » 11.4.1 communication, 13.3.10 communication, 13.3.9 communication
communication phase » communication case, communication based, communication paper
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
process 11.3.1 » process 1.3.1, process 11.4.1, process 11.3.4
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
l afrique » en afrique
phase du » phase de, phase der, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation _ process 11.3.1 communication phase du developpement l afrique.*.