Perhaps you should try some spelling variations:
"modified adaptive optimization algorithms" » "modified adaptive optimisation algorithm", "modified adaptive estimation algorithms", "modified adaptive optimized algorithms", "modified objective optimization algorithms", "modified adaptive quantization algorithms", "modified static optimization algorithms", "modified passive optimization algorithms"
"modified male estimation algorithm" » "modified pose estimation algorithm", "modified pulses estimation algorithm"

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 male estimation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified adaptive optimization algorithms\") OR (\"modified male estimation algorithm\"))".
• Removing quotes may allow a broader search: (( modified adaptive optimization algorithms ) OR ( modified male estimation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adaptive optimization algorithms") OR ("modified male estimation algorithm"))*.