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