Perhaps you should try some spelling variations:
"coder in teaching learning functions" » "coder in teaching learning fractions" (Expand search), "coder in teaching teaching functions" (Expand search), "coder in teaching clearing function" (Expand search), "code in teaching learning functions" (Expand search), "codes in teaching learning functions" (Expand search), "poder in teaching learning 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 teaching learning functions") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in teaching learning functions\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder in teaching learning functions ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in teaching learning functions") OR ("_ python python python programming"))*.