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 from computing program" » "advanced calculation from computing program" (Expand search), "advanced oxidation from computing program" (Expand search), "advanced modulation from consulting program" (Expand search), "advanced modulation from computador program" (Expand search), "advanced modulation from computer programs" (Expand search), "advanced modulation of computing program" (Expand search), "advanced modulation on computing program" (Expand search), "advanced modulation pwm computing program" (Expand search), "advanced modulation from commuting program" (Expand search), "advanced modulation from composting program" (Expand search), "advanced modulation fog computing 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 modulation from computing program") OR ("advanced simulation and computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation from computing program\") OR (\"advanced simulation and computer program\"))*".
• Removing quotes may allow a broader search: (( advanced modulation from computing program ) OR ( advanced simulation and computer program ))*.