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