Perhaps you should try some spelling variations:
"coder precoder china arduino programming" » "coder precoder china arduino programmable" (Expand search), "coder precoder china radio programming" (Expand search), "coder precoder china learning programming" (Expand search), "coder decoder china arduino programming" (Expand search), "coder premodern china arduino programming" (Expand search), "coder precoder coisas arduino programming" (Expand search), "coder precoder using arduino programming" (Expand search), "coder precoder via 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), "rpa python python python programming" (Expand search), "manim python 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 precoder china arduino programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder china arduino programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder china arduino programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder china arduino programming") OR ("api python python python programming"))*.