Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
interaction arms » interaction terms, interaction cards, interaction amp
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
race 3.5 » races 3.5, race 1.5, race 3.7
cote du » cote d, cote de, compte du

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 3.5 communication cote du developpement l afrique.*.