Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
1.5 communication » 3.5 communication, 1.1 communication, 1.3 communication
interaction arms » interaction terms, interaction cards, interaction amp
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
race 1.5 » race 1.4, peace 1.5, race 11.6
cote et » cote des, cote les, forte et

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

• Adding a wildcard symbol may retrieve word variants: technology _ interaction arms race 1.5 communication cote et developpement l afrique.*.