Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies road » technologies could, technologies a, technology road
road information » global information, _ information, debt information
development aid » development a, development bank, development _
information et » information act, information _, information need
a development » _ development, clean development, asian development
et does » der does
costs a » costs _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies road information et does _ communication costs a development aid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies road information et does _ communication costs a development aid afrique.*.