Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
technology 2.1.1 » technology 3.1.1, technology 2.1.2, technology 2.1.3
a communications » a communication, data communications, a communicative
2.1.1 integrity » 4.11.5 integrity, 4.1 integrity, 6.2.2 integrity
integrity die » integrity due, integrity rise, integrity day
de afrique » de l'afrique, en afrique, l afrique
die trade » die triade, rice trade, die trager
costs des » costs fees
trade a » trade _

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1.1 integrity die trade a communications costs des developpements de afrique.*.