Perhaps you should try some spelling variations:
"coder precoder code teaching programming" » "coder precoder code teaching program" (Expand search), "coder decoder code teaching programming" (Expand search), "coder decoder codec teaching programming" (Expand search), "coder precoder care teaching programming" (Expand search), "coder precoder case teaching programming" (Expand search), "coder precoder course teaching 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 code teaching programming") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder code teaching programming\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder code teaching programming ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder code teaching programming") OR ("api in python python programming"))*.