Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
3.2 communication » 3 communication, 2.3 communication, de communication
ten developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
inflation rates » inflation rate
technology law » technology 1, technology 2.2, technology 3
law inflation » low inflation, log inflation, has inflation
space 3.2 » space 2.1
from ten » from text, from them, from two

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

• Adding a wildcard symbol may retrieve word variants: technology law inflation rates space 3.2 communication from ten developpement de l'afrique.*.