Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
oral communication » mobile communication, _ communication, risk communication
development update » development strategy
technologies debt » technologies new, technologies ict, technologies sector
debt information » student information, credit information, health information
information gap » information _, information flow
de development » e development, de developpement, code development
update africa » update april
costs de » costs per, costs _, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies debt information gap de oral communication costs de development update africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies debt information gap de oral communication costs de development update africa.*.