Talvez debería tentar con algunhas variantes ortográficas:
information documents » information documentation, information agents, information requirements
documents data » documents a
data dimension » data dimensions, data dimensional, dati dimensioni
free birth » from birth, pre birth, re birth
free bctf » free bit

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• Performing a fuzzy search may retrieve terms with similar spellings: information documents data dimension ((((free bctf) or (free birth))) or (force bctf))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documents data dimension ((((free bctf) OR (free birth))) OR (force bctf)).
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