Perhaps you should try some spelling variations:
"using computational and computer program" » "and computational and computer program" (Expand search), "using computational fluid computer program" (Expand search), "using computational _ computer program" (Expand search)
"advanced function and computing program" » "advanced functions and computing program" (Expand search), "advanced glycation and computing program" (Expand search), "advance injunction and computing program" (Expand search), "advanced function and consulting program" (Expand search), "advanced function and computador program" (Expand search), "advanced function and computer programs" (Expand search), "advanced function grid computing program" (Expand search), "advanced function 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: (("using computational and computer program") OR ("advanced function and computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational and computer program\") OR (\"advanced function and computing program\"))".
• Removing quotes may allow a broader search: (( using computational and computer program ) OR ( advanced function and computing program )).
• Adding a wildcard symbol may retrieve word variants: (("using computational and computer program") OR ("advanced function and computing program"))*.