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