Perhaps you should try some spelling variations:
"advanced simulation in convex programming" » "advanced modulation in convex programming" (Expand search), "advanced calculation in convex programming" (Expand search), "advanced simulation in cone programming" (Expand search), "advanced simulation in computer programming" (Expand search), "advanced simulation and convex programming" (Expand search), "advanced simulation non convex programming" (Expand search), "advanced simulation _ convex programming" (Expand search), "advanced simulation of convex programming" (Expand search)
"advanced validation grids computing program" » "advanced oxidation grids computing program" (Expand search), "advanced glication grids computing program" (Expand search), "advanced visualization grids computing program" (Expand search), "advanced validation grids consulting program" (Expand search), "advanced validation grids computer program" (Expand search), "advanced validation grids computador program" (Expand search), "advanced validation grid computing program" (Expand search), "advanced validation guide computing program" (Expand search), "advanced validation groups computing program" (Expand search), "advanced validation green computing 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 validation grids computing program\") OR (\"advanced simulation in convex programming\"))~".
• Removing quotes may allow a broader search: (( advanced validation grids computing program ) OR ( advanced simulation in convex programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced validation grids computing program") OR ("advanced simulation in convex programming"))*.