Perhaps you should try some spelling variations:
"using computational in computer program" » "and computational in computer program" (Expand search), "using computational and computer program" (Expand search), "using computational _ computer program" (Expand search), "using computational 3d computer program" (Expand search)
"advanced modulation and computing program" » "advanced calculation and computing program" (Expand search), "advanced oxidation and computing program" (Expand search), "advanced modulation and consulting program" (Expand search), "advanced modulation and computador program" (Expand search), "advanced modulation and computer programs" (Expand search), "advanced modulation in computing program" (Expand search), "advanced modulation of computing program" (Expand search), "advanced modulation grid computing program" (Expand search), "advanced modulation fog computing program" (Expand search), "advanced modulation and 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: (("using computational in computer program") OR ("advanced modulation and computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational in computer program\") OR (\"advanced modulation and computing program\"))*".
• Removing quotes may allow a broader search: (( using computational in computer program ) OR ( advanced modulation and computing program ))*.