Perhaps you should try some spelling variations:
parameters optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
duc algorithm » our algorithm, adam algorithm, _ algorithm
phan duc » pham duc, phan tu, phan dau
de phan » d phan, de phap, de phat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( de phan duc algorithm ) or ( modified parameters optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( de phan duc algorithm ) OR ( modified parameters optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( de phan duc algorithm ) or ( modified parameters optimisation algorithm ))*.