Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies could » technologies volume
could information » child information, pooled information, road information
information et » information act, information _, information need
le development » e development, sme development, use development
development a » development _, development bank, development banks
costs le » costs per, costs _, costs a
et does » der does

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

• Adding a wildcard symbol may retrieve word variants: technologies could information et does mobile communication costs le development a afrique.*.