Perhaps you should try some spelling variations:
"coder coder point allocation problem" » "coder coder point location problem" (Expand search), "coder coder point application problem" (Expand search), "coder coder profit allocation problem" (Expand search), "coder decoder point allocation problem" (Expand search), "code code point allocation problem" (Expand search), "decoder codec point allocation problem" (Expand search), "coder code point allocation problem" (Expand search), "coder corner point allocation problem" (Expand search), "coder power point 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.

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