Perhaps you should try some spelling variations:
"based computation in poly problem" » "based computational in poly problem" (Expand search), "based competition in poly problem" (Expand search), "based compilation in poly problem" (Expand search), "based computation and poly problem" (Expand search), "based computation of poly problem" (Expand search), "based imputation in poly problem" (Expand search), "based computation in policy problem" (Expand search), "based computation in body problem" (Expand search), "based computation in copy problem" (Expand search), "based computation on poly problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python 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: (("based computation in poly problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation in poly problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based computation in poly problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation in poly problem") OR ("using python python python programming"))*.