Perhaps you should try some spelling variations:
"coder detecting coder teaching proposal" » "coder detecting coder teaching process" (Expand search), "model detecting coder teaching proposal" (Expand search), "code detection coder teaching proposal" (Expand search), "hole detecting coder teaching proposal" (Expand search), "coder detecting code teaching proposal" (Expand search), "coder detecting codes teaching proposal" (Expand search), "coder detecting cancer teaching proposal" (Expand search), "coder detecting poder teaching proposal" (Expand search), "coder detecting model teaching proposal" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder detecting coder teaching proposal\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder detecting coder teaching proposal ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder detecting coder teaching proposal") OR ("in python python python programming"))*.