Perhaps you should try some spelling variations:
"coder precoder via arduino programming" » "coder precoder via arduino programmable" (Expand search), "coder precoder via radio programming" (Expand search), "coder precoder via learning programming" (Expand search), "coder decoder via arduino programming" (Expand search), "coder precos via arduino programming" (Expand search), "coder precoder _ arduino programming" (Expand search), "coder poder via arduino programming" (Expand search), "coder precoder with arduino programming" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi 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 precoder via arduino programming") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder via arduino programming\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder via arduino programming ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder via arduino programming") OR ("api in python python programming"))*.