Perhaps you should try some spelling variations:
"advanced computation of computer program" » "advanced computations of computer program" (Expand search), "advanced computational of computer program" (Expand search), "advance computational of computer program" (Expand search)
"using computational grids computing program" » "and computational grids computing program" (Expand search), "using computational and computing program" (Expand search), "using computational design computing program" (Expand search), "using computational grids consulting program" (Expand search), "using computational grids computador program" (Expand search), "using computational grids computer programs" (Expand search), "using computational grid computing program" (Expand search), "using computational green computing program" (Expand search), "using computational grids computer program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation of computer program\") OR (\"using computational grids computing program\"))~".
• Removing quotes may allow a broader search: (( advanced computation of computer program ) OR ( using computational grids computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation of computer program") OR ("using computational grids computing program"))*.