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