Perhaps you should try some spelling variations:
"based applications in python programming" » "and applications in python programming" (Expand search), "food applications in python programming" (Expand search), "based applications _ python programming" (Expand search)
"and convolutional and using programs" » "and conventional and using programs" (Expand search), "of convolutional and using programs" (Expand search), "_ convolutional and using programs" (Expand search), "and convolution and using programs" (Expand search), "and convolutional codes using programs" (Expand search), "and convolutional and using program" (Expand search), "and convolutional and housing programs" (Expand search), "and convolutional and nursing programs" (Expand search)

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