Perhaps you should try some spelling variations:
parameters optimization » parameter optimization, parameter estimation
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
do algorithm » mom algorithm, _ algorithm, adam algorithm
co thai » do thai, ca thai, co hai
thai do » thay doi, thai den

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( co thai do algorithm ) OR ( modified parameters optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( co thai do algorithm ) or ( modified parameters optimization algorithm ))*.