Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified co » modified _, modified df, modified orca
co solution » co evolution, _ solution, nacl solution
allocation » location

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