Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
huu algorithm » our algorithm, _ algorithm, mom algorithm
code pham » che pham, cong pham
pham huu » pham duc, pham duy, phan huy

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code pham huu algorithm ) OR ( modified parameter optimisation algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( code pham huu algorithm ) OR ( modified parameter optimisation algorithm ))*.