Perhaps you should try some spelling variations:
"using computational based constraint programming" » "and computational based constraint programming" (Expand search), "using computational bases constraint programming" (Expand search), "using computacional bases constraint programming" (Expand search), "using computational basis constraint programming" (Expand search), "using computational based constraints programming" (Expand search), "using computational base constraint programming" (Expand search), "using computational and constraint programming" (Expand search)
"by computational on coding program" » "_ computational on coding program" (Expand search), "and computational on coding program" (Expand search), "by computational one coding program" (Expand search), "by computacional on coding program" (Expand search), "by computational and coding program" (Expand search), "by computational on cloning program" (Expand search), "by computational on loading program" (Expand search), "by computational on cooling programs" (Expand search), "by computational non coding program" (Expand search), "by computational of coding program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational on coding program\") OR (\"using computational based constraint programming\"))~".
• Removing quotes may allow a broader search: (( by computational on coding program ) OR ( using computational based constraint programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational on coding program") OR ("using computational based constraint programming"))*.