Perhaps you should try some spelling variations:
"coder coder sample sequential pattern" » "coder coder simplex sequential pattern" (Expand search), "coder coder complex sequential pattern" (Expand search), "coder coder sample sequencing pattern" (Expand search), "coder modern sample sequential pattern" (Expand search), "coder cover samples sequential pattern" (Expand search), "coder code samples sequential pattern" (Expand search), "coder decoder sample sequential pattern" (Expand search), "code code sample sequential pattern" (Expand search), "decoder codec sample sequential pattern" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 sample sequential pattern") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sample sequential pattern\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sample sequential pattern ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sample sequential pattern") OR ("in python python python programming"))*.