Perhaps you should try some spelling variations:
"coder coder typing screening program" » "coder coder applying screening program" (Expand search), "coder coder hearing screening program" (Expand search), "coder coder reading screening program" (Expand search), "coder decoder typing screening program" (Expand search), "code code typing screening program" (Expand search), "decoder codec typing screening program" (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 typing screening program") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder typing screening program\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder typing screening program ) OR ( via python python python programming ))*.