Perhaps you should try some spelling variations:
"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)
"coder coding using modbus on" » "modern coding using modbus on" (Expand search), "color coding using modbus on" (Expand search), "odor coding using modbus on" (Expand search), "coder loading using modbus on" (Expand search), "coder modeling using modbus on" (Expand search), "coder drying using modbus on" (Expand search), "coder coding using modis on" (Expand search), "coder coding using models on" (Expand search), "coder coding using modellus on" (Expand search), "coder coding using modulus on" (Expand search), "coder coding using modes on" (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: "((\"coder coding using modbus on\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding using modbus on ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding using modbus on") OR ("api python python python programming"))*.