Perhaps you should try some spelling variations:
"advanced simulation in computer program" » "advanced modulation in computer program" (Expand search), "advanced calculation in computer program" (Expand search), "advanced simulation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"advanced validation on coding program" » "advanced oxidation on coding program" (Expand search), "advanced glication on coding program" (Expand search), "advanced visualization on coding program" (Expand search), "advanced validation on cloning program" (Expand search), "advanced validation on loading program" (Expand search), "advanced validation on cooling programs" (Expand search), "advanced validation of coding program" (Expand search), "advanced validation in coding program" (Expand search), "advanced validation and coding program" (Expand search), "advanced validation non coding 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 on coding program\") OR (\"advanced simulation in computer program\"))~".
• Removing quotes may allow a broader search: (( advanced validation on coding program ) OR ( advanced simulation in computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced validation on coding program") OR ("advanced simulation in computer program"))*.