Perhaps you should try some spelling variations:
"advanced computation using computer class" » "advanced computations using computer class" (Expand search), "advanced computational using computer class" (Expand search), "advance computational using computer class" (Expand search), "advanced computation in computer class" (Expand search), "advanced composition using computer class" (Expand search), "advanced computation using computer classes" (Expand search), "advanced computation using computer codes" (Expand search), "advanced computation using computer clusters" (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: "((\"advanced computation using computer class\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation using computer class ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using computer class") OR ("using python python python programming"))*.