Perhaps you should try some spelling variations:
"coder precoder doing teaching programming" » "coder precoder doing teaching program" (Expand search), "coder decoder doing teaching programming" (Expand search), "coder precoder during teaching programming" (Expand search), "coder precoder song teaching programming" (Expand search), "coder precoder aging teaching programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 doing teaching programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder doing teaching programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder doing teaching programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder doing teaching programming") OR ("in python python python programming"))*.