Perhaps you should try some spelling variations:
"barcode decoding python of reprogramming" » "barcode decoding python of programming" (Expand search), "barcode decoding python by reprogramming" (Expand search), "barcode decoding python and reprogramming" (Expand search), "barcode decoding method of reprogramming" (Expand search), "barcode decoding python _ reprogramming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (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: (("barcode decoding python of reprogramming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"barcode decoding python of reprogramming\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( barcode decoding python of reprogramming ) OR ( in python python python programming ))*.