Perhaps you should try some spelling variations:
"coder coder complex communications proposals" » "coder coder complex communication proposal" (Expand search), "coder coder complex communications protocols" (Expand search), "coder coder complex communicational proposal" (Expand search), "coder coder complex communication proposals" (Expand search), "coder coder computer communications proposals" (Expand search), "coder coder duplex communications proposals" (Expand search), "coder copper complex communications proposals" (Expand search), "coder holder complex communications proposals" (Expand search), "coder modern complex communications proposals" (Expand search), "coder decoder complex communications proposals" (Expand search), "code code complex communications proposals" (Expand search), "decoder codec complex communications proposals" (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 complex communications proposals") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complex communications proposals\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complex communications proposals ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complex communications proposals") OR ("_ python python python programming"))*.