Perhaps you should try some spelling variations:
"by computational and computer program" » "by computational fluid computer program" (Expand search), "_ computational and computer program" (Expand search), "and computational and computer program" (Expand search), "by computational _ computer program" (Expand search)
"and computation with computing program" » "and computation with consulting program" (Expand search), "and computation with computador program" (Expand search), "and computation with computer programs" (Expand search), "and competition with computing program" (Expand search), "and complexation with computing program" (Expand search), "and composition with computing program" (Expand search), "and computational with computing program" (Expand search), "of computation with computing program" (Expand search), "and computation with competing program" (Expand search), "and computation with commuting program" (Expand search), "and computation in computing 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: (("and computation with computing program") OR ("by computational and computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation with computing program\") OR (\"by computational and computer program\"))".
• Removing quotes may allow a broader search: (( and computation with computing program ) OR ( by computational and computer program )).
• Adding a wildcard symbol may retrieve word variants: (("and computation with computing program") OR ("by computational and computer program"))*.