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