Perhaps you should try some spelling variations:
"based computation using plane problems" » "based computational using plane problems" (Expand search), "based competition using plane problems" (Expand search), "based compilation using plane problems" (Expand search), "based computations using plane problems" (Expand search), "based computation in plane problems" (Expand search), "based composition using plane problems" (Expand search), "based computation using plana problemas" (Expand search), "based computation using line problems" (Expand search), "based computation using plano problema" (Expand search), "based computation using plant problems" (Expand search), "based computation using place problems" (Expand search), "based computation using plan problems" (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.

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