Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
development agency » development agencies, development africa
technologies can » technologies a, technologies _, technology can
can information » care information, change information, fund information
a development » _ development, clean development, asian development
de mobile » does mobile, _ mobile, a mobile
costs a » costs _

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

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