Perhaps you should try some spelling variations:
"coder code on arduino programming" » "coder code on arduino programmable" (Expand search), "coder code on radio programming" (Expand search), "coder code on learning programming" (Expand search), "code code on arduino programming" (Expand search), "modern code on arduino programming" (Expand search), "color code on arduino programming" (Expand search), "coder code con arduino programming" (Expand search), "coder code an arduino programming" (Expand search), "coder code of arduino programming" (Expand search), "coder code and arduino programming" (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)

You may be able to get more results by adjusting your search query.

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