Perhaps you should try some spelling variations:
"_ computational and computational program" » "_ computational fluid computational program" (Expand search)
"using codigo in python programming" » "using indigo in python programming" (Expand search), "using coding in python programming" (Expand search), "using codium in python programming" (Expand search), "using codigo ana python programming" (Expand search), "using codigo ism python programming" (Expand search), "using codigo _ 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: (("_ computational and computational program") OR ("using codigo in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational and computational program\") OR (\"using codigo in python programming\"))".
• Removing quotes may allow a broader search: (( _ computational and computational program ) OR ( using codigo in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ computational and computational program") OR ("using codigo in python programming"))*.