Perhaps you should try some spelling variations:
"topology optimisation algorithm" » "topology optimization algorithms", "topology estimation algorithms", "topology optimization algorithm", "policy optimization algorithm"
"_ solution algorithm" » "_ evolution algorithm", "_ convolution algorithms", "_ evolutionary algorithm"
"a estimation algorithm" » "_ estimation algorithm", "a destination algorithm", "_ estimating algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("_ solution algorithm") or ("a estimation algorithm"))) or ("topology optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ solution algorithm") OR ("a estimation algorithm"))) OR ("topology optimisation algorithm")).
• Removing quotes may allow a broader search: (((( _ solution algorithm ) or ( a estimation algorithm ))) or ( topology optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("_ solution algorithm") or ("a estimation algorithm"))) or ("topology optimisation algorithm"))*.