Perhaps you should try some spelling variations:
development africa's » development africans, developments africa, developing africa's
data communication » data communications
africa's poverty » africa poverty, african poverty, africa's power
oil development » rail development, tool development, social development
technologies 1 » technologies _, technologies 4, technologies 2
information 3 » information 2
efforts oil » efforts fail, efforts old, efforts six

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information 3 2 data communication efforts oil development africa's poverty.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3 2 data communication efforts oil development africa's poverty.*.