Perhaps you should try some spelling variations:
"advanced calculation and convex programming" » "advanced glycation and convex programming" (Expand search), "advanced calculation and cone programming" (Expand search), "advanced calculation and computer programming" (Expand search), "advanced calculations and convex programming" (Expand search), "advanced calculation in convex programming" (Expand search), "advanced calculation of convex programming" (Expand search)
"advanced simulation grid computing program" » "advanced modulation grid computing program" (Expand search), "advanced simulation grid consulting program" (Expand search), "advanced simulation grid computer program" (Expand search), "advanced simulation grid computador program" (Expand search), "advanced simulation hybrid computing program" (Expand search), "advanced simulation guided computing program" (Expand search), "advanced simulation and 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 simulation grid computing program") OR ("advanced calculation and convex programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation grid computing program\") OR (\"advanced calculation and convex programming\"))".
• Removing quotes may allow a broader search: (( advanced simulation grid computing program ) OR ( advanced calculation and convex programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation grid computing program") OR ("advanced calculation and convex programming"))*.