Perhaps you should try some spelling variations:
"and computation in linear problem" » "and computational in linear problem" (Expand search), "of computation in linear problem" (Expand search), "and computation and linear problem" (Expand search), "and computation of linear problem" (Expand search), "and imputation in linear problem" (Expand search), "and computation in linear problems" (Expand search), "and computation in linear problemas" (Expand search), "and computation in nonlinear problem" (Expand search), "and computation non linear problem" (Expand search), "and computation in line problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"and computation in linear problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and computation in linear problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation in linear problem") OR ("using coding python python programming"))*.