Perhaps you should try some spelling variations:
"topology optimization algorithm" » "topology optimization algorithms", "topology optimisation algorithm", "topology estimation algorithm"
"_ simulation algorithm" » "_ estimation algorithm", "_ optimisation algorithm", "_ estimation algorithms"
"_ solution algorithm" » "_ evolution algorithm", "_ convolution algorithms", "_ evolutionary algorithm", "_ solutions algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("topology optimization algorithm") or ((("_ simulation algorithm") OR ("_ solution algorithm"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("topology optimization algorithm") OR ((("_ simulation algorithm") OR ("_ solution algorithm")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"topology optimization algorithm\") or (((\"_ simulation algorithm\") OR (\"_ solution algorithm\"))))".
• Removing quotes may allow a broader search: (( topology optimization algorithm ) or ((( _ simulation algorithm ) OR ( _ solution algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("topology optimization algorithm") or ((("_ simulation algorithm") OR ("_ solution algorithm"))))*.