Perhaps you should try some spelling variations:
"modified df convolution algorithmss" » "modified df convolution algorithms", "modified df evolution algorithm", "modified d convolutional algorithmss", "modified _ convolution algorithmss", "modified adam convolution algorithmss", "modified bi1 convolution algorithmss"
"modified objective allocation algorithm" » "modified objective estimation algorithm", "modified objective evolution algorithm", "modified objective predation 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 objective allocation algorithm") or ("modified df convolution algorithmss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified objective allocation algorithm") OR ("modified df convolution algorithmss"))*.
• Removing quotes may allow a broader search: (( modified objective allocation algorithm ) or ( modified df convolution algorithmss ))*.