Perhaps you should try some spelling variations:
"advanced simulation and computer program" » "advanced calculation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"advanced modulation online computing program" » "advanced calculation online computing program" (Expand search), "advanced oxidation online computing program" (Expand search), "advanced education online computing program" (Expand search), "advanced mediation online computing program" (Expand search), "advanced motivation online computing program" (Expand search), "advanced modulation online consulting program" (Expand search), "advanced modulation online computador program" (Expand search), "advanced modulation online computer programs" (Expand search), "advanced modulation online complaint program" (Expand search), "advanced modulation online computer 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 and computer program") OR ("advanced modulation online computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation and computer program\") OR (\"advanced modulation online computing program\"))".
• Removing quotes may allow a broader search: (( advanced simulation and computer program ) OR ( advanced modulation online computing program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation and computer program") OR ("advanced modulation online computing program"))*.