Perhaps you should try some spelling variations:
objective optimisation » objective optimization, multiobjective optimization
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
su algorithm » our algorithm, _ algorithm, qspr algorithm
code nhan » cong nhan, de nhan
nhan su » nhan luc

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