Perhaps you should try some spelling variations:
"modified stochastic configuration algorithm" » "modified stochastic optimization algorithm"
"modified adaptive quantization algorithms" » "modified adaptive estimation algorithms", "modified adaptive optimization algorithms", "modified adaptive ventilation algorithms", "modified passive quantization 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 quantization algorithms") or ("modified stochastic configuration algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adaptive quantization algorithms") OR ("modified stochastic configuration algorithm")).
• Removing quotes may allow a broader search: (( modified adaptive quantization algorithms ) or ( modified stochastic configuration algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adaptive quantization algorithms") or ("modified stochastic configuration algorithm"))*.