Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
oral communication » mobile communication, _ communication, risk communication
technologies fish » technologies ict, technologies _, technologies a
fish information » dis information, fishery information, fiscal information
information et » information act, information _, information need
development co » development _, development a, development case

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

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