Perhaps you should try some spelling variations:
"coder coder decoder reading proposal" » "coder coder decoder teaching proposal" (Expand search), "coder coder decoder training proposal" (Expand search), "coder coder decoder reading process" (Expand search), "coder coder decoding reading proposal" (Expand search), "coder coder disorder reading proposal" (Expand search), "coder coder reader reading proposal" (Expand search), "coder encoder decoder reading proposal" (Expand search), "code code decoder reading proposal" (Expand search), "decoder codec decoder reading proposal" (Expand search), "codesc poder decoder reading proposal" (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 coder decoder reading proposal") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder reading proposal\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder reading proposal ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder reading proposal") OR ("_ python python python programming"))*.