Perhaps you should try some spelling variations:
"based computations using inverse problem" » "based computation using inverse problem" (Expand search), "based computational using inverse problem" (Expand search), "based competition using inverse problem" (Expand search), "based populations using inverse problem" (Expand search), "based computations in inverse problem" (Expand search), "based computations using reverse problem" (Expand search), "based computations using internet problem" (Expand search), "based computations using inter 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.

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