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