Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
deux developpements » des developpements, de developpement, du developpement
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
developpements de » developpement de, developpement des, developpement du
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
phase deux » phase der, phase des, phase de
range 3.7 » change 3.7, age 3.7, range 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation _ range 3.7 communication phase deux developpements de l'afrique.*.