Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
chad communications » canada communications, chile communications, china communications
clean development » human development, urban development
much information » math information, catch information, pitch information
technology much » technology mit, technology make, technology mara
development des » development does, development desd, development ds
information 2 » information 3
costs clean » costs clear
des afrique » en afrique, de l'afrique
does chad » does child, does cat
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology much information 2 does chad communications costs clean development des afrique.*.