Perhaps you should try some spelling variations:
"_ computational and computation program" » "_ computational and computational program" (Expand search), "_ computational and computational programs" (Expand search), "_ computational and compensation program" (Expand search), "_ computational fluid computation program" (Expand search), "_ computational of computation program" (Expand search)
"advanced validating the computing program" » "advanced floating the computing program" (Expand search), "advanced lighting the computing program" (Expand search), "advanced evaluations the computing program" (Expand search), "advanced validating the consulting program" (Expand search), "advanced validating the computer program" (Expand search), "advanced validating the computador program" (Expand search), "advanced validating _ computing program" (Expand search), "advanced validating the commuting program" (Expand search), "advanced validating the competing program" (Expand search), "advanced validating the composting 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: "((\"_ computational and computation program\") OR (\"advanced validating the computing program\"))~".
• Removing quotes may allow a broader search: (( _ computational and computation program ) OR ( advanced validating the computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computational and computation program") OR ("advanced validating the computing program"))*.