Perhaps you should try some spelling variations:
"coder function arduino microcontroller based" » "coder function arduino controller based" (Expand search), "coder function argument microcontroller based" (Expand search), "coder nutrition arduino microcontroller based" (Expand search), "coder function adult microcontroller based" (Expand search), "modern function arduino microcontroller based" (Expand search), "power function arduino microcontroller based" (Expand search), "over function arduino microcontroller based" (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 function arduino microcontroller based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function arduino microcontroller based\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder function arduino microcontroller based ) OR ( api python python python programming ))*.