Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
les communications » laos communications, nps communications, u.s communications
de developpement » sme development
developpement de » developpement des, developpement durable
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
information 1 » information 2, information 3, information 3.2
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a
das les » bas les, das las, das alles

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 information 1 das les communications costs de developpement de afrique.*.