Perhaps you should try some spelling variations:
sudan information » human information, can information, urban information
information based » information case, information bank, transformation based
technology sudan » technology sdn, technology student, technology study
fail development » rail development, rail developments, oil development
efforts fail » effort faible, efforts acd, efforts amid
china april » china africa
based dm » based dna, based ndc, based na

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology sudan information based dm _ communication efforts fail development china april.~.
• Adding a wildcard symbol may retrieve word variants: technology sudan information based dm _ communication efforts fail development china april.*.