Perhaps you should try some spelling variations:
"using computational program linear programming" » "and computational program linear programming" (Expand search), "using computational programa linear programming" (Expand search), "using computational programa lineal programming" (Expand search), "using computational programcao linear programming" (Expand search)
"by computational code coding program" » "by computational model coding program" (Expand search), "by computational cost coding program" (Expand search), "by computational models coding program" (Expand search), "_ computational code coding program" (Expand search), "and computational code coding program" (Expand search), "by computational code cloning program" (Expand search), "by computational code loading program" (Expand search), "by computational code cooling programs" (Expand search), "by computational code codigo program" (Expand search), "by computational code according program" (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: (("by computational code coding program") OR ("using computational program linear programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational code coding program\") OR (\"using computational program linear programming\"))*".
• Removing quotes may allow a broader search: (( by computational code coding program ) OR ( using computational program linear programming ))*.