Perhaps you should try some spelling variations:
"coder coding using robis protocol" » "coder coding using robust protocol" (Expand search), "coder coding using robots protocol" (Expand search), "coder coding using modbus protocol" (Expand search), "modern coding using robis protocol" (Expand search), "color coding using robis protocol" (Expand search), "odor coding using robis protocol" (Expand search), "coder loading using robis protocol" (Expand search), "coder modeling using robis protocol" (Expand search), "coder drying using robis protocol" (Expand search), "coder coding using robot protocol" (Expand search), "coder coding using ros 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 coding using robis protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using robis protocol\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using robis protocol ) OR ( api python python python programming ))*.