Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
guide information » guided information, inside information, price information
information wages » information age, information wants, information war
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
technology guide » technology guides, technology guidance, technology gender
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
wages space » wages race
space 2.7 » space 2.1, space 2.2, space 2.3
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: technology guide information wages space 2.7 communication costa e developpement l afrique.*.