Perhaps you should try some spelling variations:
"and computational _ computation program" » "and computational _ computational program" (Expand search), "and computational _ computational programs" (Expand search), "and computational _ compensation program" (Expand search), "_ computational _ computation program" (Expand search)
"using coding mode python programming" » "using coping mode python programming" (Expand search), "using coating mode python programming" (Expand search), "using cooking mode python programming" (Expand search), "using curing mode python programming" (Expand search), "using sliding mode python programming" (Expand search), "using binding mode python programming" (Expand search), "using coding mda python programming" (Expand search), "using coding modulo python programming" (Expand search), "using coding monty 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 computational _ computation program") OR ("using coding mode python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational _ computation program\") OR (\"using coding mode python programming\"))".
• Removing quotes may allow a broader search: (( and computational _ computation program ) OR ( using coding mode python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational _ computation program") OR ("using coding mode python programming"))*.