Perhaps you should try some spelling variations:
"based computation using cad programa" » "based computational using cad programa" (Expand search), "based competition using cad programa" (Expand search), "based compilation using cad programa" (Expand search), "based computations using cad programa" (Expand search), "based computation in cad programa" (Expand search), "based composition using cad programa" (Expand search), "based computation using bad programa" (Expand search), "based computation using cfd programa" (Expand search), "based computation using acao programa" (Expand search), "based computation using c programa" (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.

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