Perhaps you should try some spelling variations:
"modified df convolutional algorithms" » "modified df convolution algorithms", "modified df evolution algorithm", "modified df evolutionary algorithm", "modified d convolutional algorithms", "modified deep convolutional algorithms", "modified _ convolutional algorithms", "modified adam convolutional algorithms", "modified bi1 convolutional algorithms"
"modified invasive estimation algorithms" » "modified invasive estimation algorithm", "modified invasive optimization algorithms", "modified invasive optimisation algorithm", "modified invasive ventilation algorithms", "modified passive 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 df convolutional algorithms") or ("modified invasive estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified df convolutional algorithms") OR ("modified invasive estimation algorithms")).
• Removing quotes may allow a broader search: (( modified df convolutional algorithms ) or ( modified invasive estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified df convolutional algorithms") or ("modified invasive estimation algorithms"))*.