Perhaps you should try some spelling variations:
"coder coder resting heart problem" » "coder under resting heart problem" (Expand search), "coder alter resting heart problem" (Expand search), "coder powder resulting heart problem" (Expand search), "coder coder resting health problem" (Expand search), "coder coder resting start problem" (Expand search), "coder coder resting health problems" (Expand search), "coder decoder resting heart problem" (Expand search), "code code resting heart problem" (Expand search), "decoder codec resting heart 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 resting heart problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder resting heart problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder resting heart problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder resting heart problem") OR ("on python python python programming"))*.