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