Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpement de » developpement des, developpement durable
technologien im » technologie im, technologien am, technologien _
inflation wages » inflation rates, inflation taxes, inflation targets
im inflation » im inflations, i inflation, iv inflation
de afrique » de l'afrique, en afrique, l afrique
close 2.2 » closed 2.9, closer 5.2

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

• Adding a wildcard symbol may retrieve word variants: technologien im inflation wages close 2.2 communication costs _ developpement de afrique.*.