Perhaps you should try some spelling variations:
"coder precoder modules teaching programming" » "coder precoder modules teaching program" (Expand search), "coder promoter modules teaching programming" (Expand search), "coder provider modules teaching programming" (Expand search), "coder peltier modules teaching programming" (Expand search), "coder precoder models teaching programming" (Expand search), "coder precoder modular teaching programming" (Expand search), "coder precoder modulo teaching programming" (Expand search), "coder decoder modules teaching 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 modules teaching programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder modules teaching programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder modules teaching programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder modules teaching programming") OR ("api python python python programming"))*.