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 validation by coding program" » "advanced oxidation by coding program" (Expand search), "advanced glication by coding program" (Expand search), "advanced visualization by coding program" (Expand search), "advanced validation by cloning program" (Expand search), "advanced validation by loading program" (Expand search), "advanced validation by cooling programs" (Expand search), "advanced validation of coding program" (Expand search), "advanced validation _ coding program" (Expand search), "advanced validation in coding program" (Expand search), "advanced validation by codoping program" (Expand search), "advanced validation by cooling program" (Expand search), "advanced validation by coating 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: (("_ computational and computation program") OR ("advanced validation by coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational and computation program\") OR (\"advanced validation by coding program\"))*".
• Removing quotes may allow a broader search: (( _ computational and computation program ) OR ( advanced validation by coding program ))*.