Perhaps you should try some spelling variations:
"coder coding arduino on problem" » "coder cutting arduino on problem" (Expand search), "coder using arduino on problem" (Expand search), "coder con arduino on problem" (Expand search), "modern coding arduino on problem" (Expand search), "color coding arduino on problem" (Expand search), "odor coding arduino on problem" (Expand search), "coder coding arduino in problem" (Expand search), "coder coding arduino open problem" (Expand search), "coder coding arduino uno problem" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding arduino on problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding arduino on problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding arduino on problem") OR ("api python python python programming"))*.