Perhaps you should try some spelling variations:
"advanced computations and computer program" » "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced communications and computer program" (Expand search), "advanced computation and computer program" (Expand search), "advanced computations in computer program" (Expand search), "advanced computations _ computer program" (Expand search)
"advanced elevation grid computing program" » "advanced television grid computing program" (Expand search), "advanced generation grid computing program" (Expand search), "advanced vegetation grid computing program" (Expand search), "advanced elevation grid consulting program" (Expand search), "advanced elevation grid computador program" (Expand search), "advanced elevation grid computer programs" (Expand search), "advanced elevation in computing program" (Expand search), "advanced elevation and computing program" (Expand search), "advanced elevation during 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 elevation grid computing program") OR ("advanced computations and computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced elevation grid computing program\") OR (\"advanced computations and computer program\"))*".
• Removing quotes may allow a broader search: (( advanced elevation grid computing program ) OR ( advanced computations and computer program ))*.