Perhaps you should try some spelling variations:
"advanced simulation in computer program" » "advanced modulation in computer program" (Expand search), "advanced calculation in computer program" (Expand search), "advanced simulation and computer program" (Expand search), "advanced simulation _ computer program" (Expand search)
"by computational code coding program" » "by computational model coding program" (Expand search), "by computational cost coding program" (Expand search), "by computational models coding program" (Expand search), "_ computational code coding program" (Expand search), "and computational code coding program" (Expand search), "by computational code cloning program" (Expand search), "by computational code loading program" (Expand search), "by computational code cooling programs" (Expand search), "by computational code codigo program" (Expand search), "by computational code according program" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("by computational code coding program") OR ("advanced simulation in computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational code coding program\") OR (\"advanced simulation in computer program\"))".
• Removing quotes may allow a broader search: (( by computational code coding program ) OR ( advanced simulation in computer program )).
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