Perhaps you should try some spelling variations:
"based computation using decision problem" » "based computational using decision problem" (Expand search), "based competition using decision problem" (Expand search), "based compilation using decision problem" (Expand search), "based computations using decision problem" (Expand search), "based computation in decision problem" (Expand search), "based composition using decision problem" (Expand search), "based computation using diffusion problem" (Expand search), "based computation using education problem" (Expand search), "based computation using detection problem" (Expand search), "based computation buying decision 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 using decision problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using decision problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( based computation using decision problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using decision problem") OR ("using python python python programming"))*.