Perhaps you should try some spelling variations:
"coder coder present arduino programming" » "coder coder present arduino programmable" (Expand search), "coder coder present radio programming" (Expand search), "coder coder present learning programming" (Expand search), "coder under present arduino programming" (Expand search), "coder model present arduino programming" (Expand search), "coder poder presentes arduino programming" (Expand search), "coder decoder present arduino programming" (Expand search), "code code present arduino programming" (Expand search), "decoder codec present 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 coder present arduino programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder present arduino programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder present arduino programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder present arduino programming") OR ("api python python python programming"))*.