Perhaps you should try some spelling variations:
"code code decoding arduino programmable" » "code barcode decoding arduino programmable" (Expand search), "code coding decoding arduino programmable" (Expand search), "code code according arduino programmable" (Expand search), "code cdc decoding arduino programmable" (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: (("code code decoding arduino programmable") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code decoding arduino programmable\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( code code decoding arduino programmable ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code code decoding arduino programmable") OR ("api python python python programming"))*.