Perhaps you should try some spelling variations:
"advanced simulation in computational program" » "advanced modulation in computational program" (Expand search), "advanced calculation in computational program" (Expand search), "advanced simulation and computational program" (Expand search), "advanced simulation _ computational program" (Expand search)
"using computation java computer program" » "using computational java computer program" (Expand search), "using imputation java computer program" (Expand search), "using compilation java computer program" (Expand search), "using computacional java computer program" (Expand search), "using computation and computer program" (Expand search), "using computation an 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 simulation in computational program\") OR (\"using computation java computer program\"))~".
• Removing quotes may allow a broader search: (( advanced simulation in computational program ) OR ( using computation java computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation in computational program") OR ("using computation java computer program"))*.