Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified nodal » modified adam, modified near
nodal solution » model solutions, norway solution, nacl solution
allocation » location

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

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