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