Perhaps you should try some spelling variations:
"coder decoder coding value problems" » "coder decoder codecs value problems" (Expand search), "coder decoder using value problems" (Expand search), "coder decoder codec value problems" (Expand search), "encoder decoder coding value problems" (Expand search), "coder decoder adding value problems" (Expand search), "coder decoder doing value problems" (Expand search), "coder decoder clothing value problems" (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 decoder coding value problems") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding value problems\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coding value problems ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding value problems") OR ("and python python python programming"))*.