Perhaps you should try some spelling variations:
"topology optimization algorithm" » "topology optimization algorithms", "topology optimisation algorithm", "topology estimation algorithm"
"a simulation algorithm" » "a estimation algorithm", "a solution algorithm", "a optimisation algorithm", "_ simulation algorithm"
"_ splicing algorithm" » "_ splitting algorithm", "_ sliding algorithm"

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

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