Perhaps you should try some spelling variations:
"teaching computations in computer program" » "teaching computational in computer program" (Expand search), "teaching competitions in computer program" (Expand search), "seeking computations in computer program" (Expand search), "teaching computation in computer program" (Expand search), "teaching computation of computer program" (Expand search), "teaching computation and computer program" (Expand search), "teaching computations _ computer program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "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: "((\"teaching computations in computer program\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computations in computer program ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computations in computer program") OR ("using in python python programming"))*.