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