Perhaps you should try some spelling variations:
"based computation and input problem" » "based computational and input problem" (Expand search), "based competition and input problem" (Expand search), "based compilation and input problem" (Expand search), "based computation of input problem" (Expand search), "based computation and about problem" (Expand search), "based computation and cut problem" (Expand search), "based computation an input problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation and input problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation and input problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation and input problem") OR ("using coding python python programming"))*.