Perhaps you should try some spelling variations:
"advanced computation and computer program" » "advanced computations and computer program" (Expand search), "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced computation _ computer program" (Expand search)
"_ calculation from computing program" » "_ calculation from consulting program" (Expand search), "_ calculation from computador program" (Expand search), "_ calculation from computer programs" (Expand search), "_ calculations from computing program" (Expand search), "_ circulation from computing program" (Expand search), "_ calculations atom computing program" (Expand search), "_ calculation from commuting program" (Expand search), "_ calculation from composting program" (Expand search), "_ calculation fog 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: (("advanced computation and computer program") OR ("_ calculation from computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation and computer program\") OR (\"_ calculation from computing program\"))".
• Removing quotes may allow a broader search: (( advanced computation and computer program ) OR ( _ calculation from computing program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation and computer program") OR ("_ calculation from computing program"))*.