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