Talvez debería tentar con algunhas variantes ortográficas:
irrigation requirements » irrigation equipment, nutrition requirements
requirements data » requirements a, requirements case, requirements based
data dimensional » data dimension, data dimensions, meta dimensional
grady from » grant from, graph from, lady from

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• Performing a fuzzy search may retrieve terms with similar spellings: irrigation requirements data dimensional (((bioarrays or bioarray) from) or (grady from))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: irrigation requirements data dimensional (((bioarrays OR bioarray) from) OR (grady from)).
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