Perhaps you should try some spelling variations:
"based computation using linear problem" » "based computational using linear problem" (Expand search), "based competition using linear problem" (Expand search), "based compilation using linear problem" (Expand search), "based computations using linear problem" (Expand search), "based computation in linear problem" (Expand search), "based composition using linear problem" (Expand search), "based computation using linear problems" (Expand search), "based computation using linear problemas" (Expand search), "based computation using nonlinear problem" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 linear problem\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using linear problem ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using linear problem") OR ("using codigo python python programming"))*.