Perhaps you should try some spelling variations:
"api an python python programming" » "api an pythons python programming" (Expand search), "api an piton python programming" (Expand search), "api an pitons python programming" (Expand search), "api and python python programming" (Expand search), "api in python python programming" (Expand search), "api on python python programming" (Expand search)
"coder using arduino to using" » "coders using arduino to using" (Expand search), "cover using arduino to using" (Expand search), "code using arduino to using" (Expand search), "coder using arduino uno using" (Expand search), "coder using arduino _ using" (Expand search), "coder using arduino in using" (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 using arduino to using") OR ("api an python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using arduino to using\") OR (\"api an python python programming\"))".
• Removing quotes may allow a broader search: (( coder using arduino to using ) OR ( api an python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using arduino to using") OR ("api an python python programming"))*.