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