Perhaps you should try some spelling variations:
data communication » data communications
power development » water development, career development, hydropower development
information gaps » information gap
systems power » system power, systems newer, systems poverty
technology 1 » technology _
gaps price » gas price, has price

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• Performing a fuzzy search may retrieve terms with similar spellings: technology 1 information gaps price data communication systems power development _ afrique.~.
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