Talvez debería tentar con algunhas variantes ortográficas:
computing bioinformatics » computing information, using bioinformatics, processing bioinformatics
bioinformatics tools » bioinformatics https, bioinformatics _, bioinformatics a
database optimized » databases optimizing, database optimising, database limited
tools directional » two directional, cross directional, omni directional
databases invited » databases united, databases induced, datasets invited

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• Performing a fuzzy search may retrieve terms with similar spellings: computing bioinformatics tools directional ((database optimized) or (databases invited))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: computing bioinformatics tools directional ((database optimized) OR (databases invited)).
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