Perhaps you should try some spelling variations:
"coder coder scale allocation problem" » "coder coder scale location problem" (Expand search), "coder coder space allocation problem" (Expand search), "coder coder share allocation problem" (Expand search), "coder decoder scale allocation problem" (Expand search), "code code scale allocation problem" (Expand search), "decoder codec scale allocation problem" (Expand search), "coder cover scale allocation problem" (Expand search), "coder color scale allocation problem" (Expand search), "coder model scale allocation problem" (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.

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