Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies annex » technologies new, technologies any, technologies affect
oral communication » mobile communication, _ communication, risk communication
annex information » asset information, change information, career information
information about » information flows, information flow
development aid » development a, development bank, development _
e development » _ development, a development, sme development
about de » about _
costs e » costs _, costs a, costa e

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

• Adding a wildcard symbol may retrieve word variants: technologies annex information about de oral communication costs e development aid afrique.*.