Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
pooled information » proposed information, poor information, world information
technology pooled » technology tools, technology people, technology led
information when » information what, information war, information wants
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
e developpement » de developpement, le developpement, et developpement
when prime » when price, when prices, when time
prime 4 » prime _, primer _, primed _

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

• Adding a wildcard symbol may retrieve word variants: technology pooled information when prime 4 communication costa e developpement de l'afrique.*.