Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
mena developpement » mena development, en developpement, de developpement
technology price » technology rich, technology voice, technology service
developpement de » developpement des, developpement durable
inflation der » inflation index, inflation _, inflation tax
costs mena » costs meat
de afrique » de l'afrique, en afrique, l afrique
der space » der spaten, deep space, der sparer
space 3.1 » space 2.1, space 3.2, space 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation der space 3.1 communications costs mena developpement de afrique.*.