Perhaps you should try some spelling variations:
"coder coder computador bar problem" » "coder homem computador bar problem" (Expand search), "coder del computador bar problem" (Expand search), "coder poe computador bar problem" (Expand search), "coder coder computador cad problem" (Expand search), "coder coder computador bci problem" (Expand search), "coder coder computador b problem" (Expand search), "coder decoder computador bar problem" (Expand search), "code code computador bar problem" (Expand search), "decoder codec computador bar problem" (Expand search), "coder coder computador pair problem" (Expand search), "coder coder computador or problem" (Expand search), "coder coder computador water 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 computador bar problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computador bar problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computador bar problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computador bar problem") OR ("on python python python programming"))*.