Perhaps you should try some spelling variations:
"coder coder from teaching proposal" » "coder coder from teaching process" (Expand search), "coder decoder from teaching proposal" (Expand search), "code code from teaching proposal" (Expand search), "decoder codec from teaching proposal" (Expand search), "coder code from teaching proposal" (Expand search), "coder codes from teaching proposal" (Expand search), "coder cover from teaching proposal" (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.

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