Perhaps you should try some spelling variations:
"based virtualization using python programming" » "based virtualization pushing python programming" (Expand search), "based visualization using python programming" (Expand search), "based virtualization in python programming" (Expand search), "and virtualization using python programming" (Expand search), "the virtualization using python programming" (Expand search), "based virtualization usando python programming" (Expand search)
"_ convolutional code coding program" » "_ convolutional codes coding program" (Expand search), "_ convolutional and coding program" (Expand search), "_ convolucional cnn coding program" (Expand search), "_ convolutional code cloning program" (Expand search), "_ convolutional code loading program" (Expand search), "_ convolutional code cooling programs" (Expand search), "_ convolutional code codigo program" (Expand search), "_ convolutional code according program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ convolutional code coding program") OR ("based virtualization using python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional code coding program\") OR (\"based virtualization using python programming\"))".
• Removing quotes may allow a broader search: (( _ convolutional code coding program ) OR ( based virtualization using python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional code coding program") OR ("based virtualization using python programming"))*.