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)
"and computational _ computing program" » "_ computational _ computing program" (Expand search), "and computational _ consulting program" (Expand search), "and computational _ computador program" (Expand search), "and computational _ computer programs" (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 computational _ computing program") OR ("advanced computations and computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational _ computing program\") OR (\"advanced computations and computer program\"))*".
• Removing quotes may allow a broader search: (( and computational _ computing program ) OR ( advanced computations and computer program ))*.