Perhaps you should try some spelling variations:
"and computation using doac program" » "and computations using doac program" (Expand search), "and computation in doac program" (Expand search), "and composition using doac program" (Expand search), "and computational using doac program" (Expand search), "of computation using doac program" (Expand search), "and computation using fac program" (Expand search), "and computation using d.c program" (Expand search), "and computation using pnaic program" (Expand search), "and computation using dirac program" (Expand search), "and computation using dea program" (Expand search), "and computation using dc program" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computation using doac program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation using doac program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( and computation using doac program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation using doac program") OR ("using coding python python programming"))*.