Perhaps you should try some spelling variations:
"coder in reading teaching functions" » "coder in reading teaching fractions" (Expand search), "coder in reading teaching actions" (Expand search), "coder in reading teaching conceptions" (Expand search), "coder in learning teaching functions" (Expand search), "code in reading teaching functions" (Expand search), "codes in reading teaching functions" (Expand search), "poder in reading teaching functions" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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 in reading teaching functions") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in reading teaching functions\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder in reading teaching functions ) OR ( _ python python python programming ))*.