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