Perhaps you should try some spelling variations:
"advanced computation in set problem" » "advanced computations in set problem" (Expand search), "advanced computational in set problem" (Expand search), "advance computational in set problem" (Expand search), "advanced computation and set problem" (Expand search), "advanced computation of set problem" (Expand search), "advanced imputation in set problem" (Expand search), "advanced computation in et problemes" (Expand search), "advanced computation in unit problem" (Expand search), "advanced computation in sete problem" (Expand search), "advanced computation in sea 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: (("advanced computation in set problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation in set problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( advanced computation in set problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in set problem") OR ("using python python python programming"))*.