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 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced modulation on coding program") OR ("using computational in computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation on coding program\") OR (\"using computational in computer program\"))".
• Removing quotes may allow a broader search: (( advanced modulation on coding program ) OR ( using computational in computer program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation on coding program") OR ("using computational in computer program"))*.