Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
source algorithm » our algorithm, search algorithm
code nhan » cong nhan
de nhan » do nhan, tue nhan, de thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((code nhan) OR (de nhan)) source algorithm ) or ( modified parameter optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((code nhan) OR (de nhan)) source algorithm ) OR ( modified parameter optimisation algorithm ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((code nhan) OR (de nhan)) source algorithm ) or ( modified parameter optimisation algorithm ))*".