Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
learning solution » learning convolution, learning emotion
game optimisation » game optimization, stage optimization, _ optimisation
mobile learning » machine learning
modified game » modified male, modified adam

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• Performing a fuzzy search may retrieve terms with similar spellings: (( mobile learning solution algorithm ) or ( modified game optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mobile learning solution algorithm ) OR ( modified game optimisation algorithm )).
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