Perhaps you should try some spelling variations:
"modified adaptive optimization algorithms" » "modified adaptive optimisation algorithm", "modified adaptive estimation algorithm", "modified adaptive optimized algorithms", "modified objective optimization algorithms", "modified adaptive quantization algorithms", "modified static optimization algorithms", "modified passive optimization algorithms"
"modified bi1 estimation algorithms" » "modified bi1 estimation algorithm", "modified bi1 optimisation algorithm", "modified bi1 approximation algorithms", "modified risk estimation algorithms", "modified _ estimation algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified adaptive optimization algorithms") or ("modified bi1 estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adaptive optimization algorithms") OR ("modified bi1 estimation algorithms"))*.
• Removing quotes may allow a broader search: (( modified adaptive optimization algorithms ) or ( modified bi1 estimation algorithms ))*.