Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
interaction cards » interaction terms, interaction counts, interaction forces
2.3 communication » 3.2 communication, de communication, 4 communication
et developpement » de developpement, le developpement, test development
3.1 interaction » 3.2 interaction, 3 interaction, 2 interaction
developpement l » developpement il, developpement la, developpement de
technology 3.1 » technology 1, technology 2.2, technology _
cards trade » arms trade, carry trade, carbon trade
trade 2.3 » trade 2.2, trade 2.1, trade 1.3
l afrique » en afrique
costa et » acosta et, costa e, costa del

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 interaction cards trade 2.3 communication costa et developpement l afrique.*.