Perhaps you should try some spelling variations:
"modified adaptive quantization algorithms" » "modified adaptive estimation algorithms", "modified adaptive optimization algorithms", "modified adaptive ventilation algorithms", "modified passive quantization algorithms"
"modified policy optimisation algorithm" » "modified policy optimization algorithms", "modified policy estimation algorithm", "modified policy estimation algorithms", "modified policy optimization algorithm", "modified topology optimization 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 quantization algorithms") OR ("modified policy optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified adaptive quantization algorithms\") OR (\"modified policy optimisation algorithm\"))".
• Removing quotes may allow a broader search: (( modified adaptive quantization algorithms ) OR ( modified policy optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adaptive quantization algorithms") OR ("modified policy optimisation algorithm"))*.