Perhaps you should try some spelling variations:
communication worst » communication world, communication what, communication working
technologies basic » technologies based, technologies bit, technologies big
basic information » public information
information phase » information please, formation phase, information case
urban development » human development
worst urban » cost urban, first urban, most urban
phase des » phasen des, phase der
a afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies basic information phase des _ communication worst urban development a afrique.*.