Perhaps you should try some spelling variations:
urban developpement » urban development, urban developments, un developpement
communication cost » communication costs, communication costa, communications costs
2.3 communication » 3.2 communication, de communication, 4 communication
developpement de » developpement des, developpement durable
technology high » technology rights, technology how, technology help
rate spaces » state spaces, data spaces, safe spaces
spaces 2.3 » space 2.3, spaces 2.1, spaces 2.2
cost urban » most urban, worst urban, bust urban
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology high inflation rate spaces 2.3 communication cost urban developpement de afrique.*.