Perhaps you should try some spelling variations:
"based computation in cd problem" » "based computational in cd problem" (Expand search), "based competition in cd problem" (Expand search), "based compilation in cd problem" (Expand search), "based computation and cd problem" (Expand search), "based computation of cd problem" (Expand search), "based imputation in cd problem" (Expand search), "based computation in 2d problem" (Expand search), "based computation in ed problem" (Expand search), "based computation in and problem" (Expand search), "based computation in 3d problem" (Expand search), "based computation in co 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 cd problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation in cd problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based computation in cd problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation in cd problem") OR ("using python python python programming"))*.