Perhaps you should try some spelling variations:
"coder decoder active replication problem" » "coder decoder active duplication problem" (Expand search), "coder decoder active realization problem" (Expand search), "coder decoder active relocation problem" (Expand search), "coder decoder machine replication problem" (Expand search), "coder decoder partial replication problem" (Expand search), "coder decoder active radiation problem" (Expand search), "coder decouverte active replication problem" (Expand search), "encoder decoder active replication problem" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in 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 active replication problem") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder active replication problem\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder active replication problem ) OR ( via python python python programming ))*.