Perhaps you should try some spelling variations:
"using computation in sampling program" » "using computational in sampling program" (Expand search), "using imputation in sampling program" (Expand search), "using compilation in sampling program" (Expand search), "using computation in labeling program" (Expand search), "using computation in smoking program" (Expand search), "using computation in jumping program" (Expand search), "using computation and sampling program" (Expand search), "using computation of sampling program" (Expand search), "using computation air sampling program" (Expand search), "using computation _ sampling program" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: "((\"using computation in sampling program\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation in sampling program ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation in sampling program") OR ("using using python python programming"))*.