Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies chief » technologies new, technologies annex, technologies could
asian development » human development, urban development, clean development
development event » development recent, development revenue, development egypt
information et » information act, information _, information need

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

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