Perhaps you should try some spelling variations:
"using computation in c programming" » "using computational in c programming" (Expand search), "using imputation in c programming" (Expand search), "using compilation in c programming" (Expand search), "using computation and c programming" (Expand search), "using computation of c programming" (Expand search), "using computation in _ programming" (Expand search), "using computation in cone programming" (Expand search), "using computation in and programming" (Expand search), "using computation i c programming" (Expand search), "using computation n c programming" (Expand search)
"using cfdoding python python programming" » "using coding python python programming" (Expand search), "using cooking python python programming" (Expand search), "using coping python python programming" (Expand search), "using cfdoding pythons python programming" (Expand search), "using cfdoding piton python programming" (Expand search), "using cfdoding pitons 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 c programming\") OR (\"using cfdoding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation in c programming ) OR ( using cfdoding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation in c programming") OR ("using cfdoding python python programming"))*.