Perhaps you should try some spelling variations:
communication cotes » communication cote, communication costs, communication contents
integration japan » integration ja, integration jaime, integration james
de developpements » des developpements, de developpement, deux developpements
developpements de » developpement de, developpement des, developpement du
3.2 integration » 2.2 integration, 5.2 integration, 3.2 interaction
2 communication » 3 communication, 4 communication, 1 communication
technology 3.2 » technology 2.2, technology 3.1, technology 2
de afrique » de l'afrique, en afrique, l afrique
cotes de » comites de, cartes de, postes de
trade 2 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 integration japan trade 2 communication cotes de developpements de afrique.*.