Perhaps you should try some spelling variations:
"coder coder captive group problem" » "coder under captive group problem" (Expand search), "coder four captive group problem" (Expand search), "coder other captive group problem" (Expand search), "coder coder captive groups problem" (Expand search), "coder coder captive brown problem" (Expand search), "coder coder captive drop problem" (Expand search), "coder coder captive subgroup problem" (Expand search), "coder coder captive shop problem" (Expand search), "coder decoder captive group problem" (Expand search), "code code captive group problem" (Expand search), "decoder codec captive group problem" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 captive group problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder captive group problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder captive group problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder captive group problem") OR ("on python python python programming"))*.