Perhaps you should try some spelling variations:
"coder barcode decoding aplication protocol" » "coder barcode barcoding application protocol" (Expand search), "coder barcode barcoding aplicacion protocol" (Expand search), "coder barcode reading application protocol" (Expand search), "coder barcode decoding irrigation protocols" (Expand search), "coi barcode decoding aplication protocol" (Expand search), "coxi barcode decoding aplication protocol" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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: (("coder barcode decoding aplication protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder barcode decoding aplication protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder barcode decoding aplication protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder barcode decoding aplication protocol") OR ("api python python python programming"))*.