Perhaps you should try some spelling variations:
"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)
"coder model using on sampling" » "cover model using on sampling" (Expand search), "decoder model using on sampling" (Expand search), "copper model using on sampling" (Expand search), "coder model using non sampling" (Expand search), "coder model using in sampling" (Expand search), "coder model using and sampling" (Expand search), "coder model using of sampling" (Expand search), "coder model using open sampling" (Expand search), "coder model using only sampling" (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 model using on sampling") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model using on sampling\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder model using on sampling ) OR ( in python python python programming ))*.