Perhaps you should try some spelling variations:
"device applications in python programming" » "medicine applications in python programming" (Expand search), "mobile applications in python programming" (Expand search), "space applications in python programming" (Expand search), "device applications _ python programming" (Expand search)
"and conventional code cloning programs" » "and conventional mode cloning programs" (Expand search), "and conventional model cloning programs" (Expand search), "and conventional corn cloning programs" (Expand search), "and conventional code cloning program" (Expand search), "and conventional code cleaning programs" (Expand search), "and conventional code cooling programs" (Expand search), "and conventional coffee cloning programs" (Expand search), "and conventional code blending programs" (Expand search), "and conventional voice cloning programs" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and conventional code cloning programs\") OR (\"device applications in python programming\"))~".
• Removing quotes may allow a broader search: (( and conventional code cloning programs ) OR ( device applications in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and conventional code cloning programs") OR ("device applications in python programming"))*.