Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
water development » career development, sector development, city development
development urban » development bank, development band, development update
technologies can » technologies a, technologies _, technology can
can information » care information, change information, fund information
urban africa » urban area, rural africa
costs water » costs matter, most water
de mobile » does mobile, _ mobile, a mobile

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 water development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information _ de mobile communication costs water development urban africa.*.