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