Perhaps you should try some spelling variations:
"coder coder sampling time problem" » "coder under sampling time problem" (Expand search), "coder over sampling time problem" (Expand search), "coder core sampling time problem" (Expand search), "coder coder sampling in problem" (Expand search), "coder coder sampling bias problem" (Expand search), "coder coder sampling times problem" (Expand search), "coder coder sampling time problems" (Expand search), "coder coder sampling the problem" (Expand search), "coder decoder sampling time problem" (Expand search), "code code sampling time problem" (Expand search), "decoder codec sampling time problem" (Expand search)
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api 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 sampling time problem") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling time problem\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling time problem ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling time problem") OR ("and python python python programming"))*.