Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
modified nursing » modified caging
method algorithm » mom algorithm
df optimization » _ optimization, qoe optimization, _ optimisation
nursing method » nursing methods
modified df » modified _, modified adam, modified bi1

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified nursing method algorithm ) OR ( modified df optimization algorithms ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified nursing method algorithm ) OR ( modified df optimization algorithms ))".
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