Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
oral communication » mobile communication, _ communication, risk communication
can information » care information, change information, fund information
technology can » technology gap, technology change, technology park
information et » information act, information _, information need
le development » e development, sme development, use development
development co » development _, development a, development case
costs le » costs per, costs _, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology can information et de oral communication costs le development co afrique.*.