Perhaps you should try some spelling variations:
"coder coder acility location problem" » "coder coder facility location problem" (Expand search), "coder coder facility locations problem" (Expand search), "coder coder city location problem" (Expand search), "coder fodder ability location problem" (Expand search), "coder core facility location problem" (Expand search), "coder decoder acility location problem" (Expand search), "code code acility location problem" (Expand search), "decoder codec acility location problem" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python 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 acility location problem") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder acility location problem\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder acility location problem ) OR ( via python python python programming ))*.