Perhaps you should try some spelling variations:
"surface application in python programming" » "surface modification in python programming" (Expand search), "surface application _ python programming" (Expand search)
"_ convolutional code cloning programs" » "_ convolutional codes cloning programs" (Expand search), "_ convolutional and cloning programs" (Expand search), "_ convolucional cnn cloning programs" (Expand search), "_ convolutional code cloning program" (Expand search), "_ convolutional code cleaning programs" (Expand search), "_ convolutional code cooling programs" (Expand search), "_ convolutional coffee cloning programs" (Expand search), "_ convolutional code blending programs" (Expand search), "_ convolutional voice cloning programs" (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 cloning programs") OR ("surface application in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional code cloning programs\") OR (\"surface application in python programming\"))".
• Removing quotes may allow a broader search: (( _ convolutional code cloning programs ) OR ( surface application in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional code cloning programs") OR ("surface application in python programming"))*.