Perhaps you should try some spelling variations:
"coder coder string averaging processing" » "coder coder string average processing" (Expand search), "coder coder string imaging processing" (Expand search), "coder coder string reading processing" (Expand search), "coder cordel string averaging processing" (Expand search), "coder closed string averaging processing" (Expand search), "coder modelo string averaging processing" (Expand search), "coder decoder string averaging processing" (Expand search), "code code string averaging processing" (Expand search), "decoder codec string averaging processing" (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 string averaging processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder string averaging processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder string averaging processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder string averaging processing") OR ("_ python python python programming"))*.