Perhaps you should try some spelling variations:
"coder of python arduino programming" » "coder of python arduino programmable" (Expand search), "coder of python radio programming" (Expand search), "coder of python learning programming" (Expand search), "coder _ python arduino programming" (Expand search), "coder in python arduino programming" (Expand search), "code of python arduino programming" (Expand search), "codes of python arduino programming" (Expand search), "codex of python arduino programming" (Expand search)
"api pitin python python programming" » "api pitin pythons python programming" (Expand search), "api pitin piton python programming" (Expand search), "api pitin pitons python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "api in 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 of python arduino programming") OR ("api pitin python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder of python arduino programming\") OR (\"api pitin python python programming\"))".
• Removing quotes may allow a broader search: (( coder of python arduino programming ) OR ( api pitin python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder of python arduino programming") OR ("api pitin python python programming"))*.