Perhaps you should try some spelling variations:
"using computational opencv computer program" » "using computacional opencv computer program" (Expand search), "using computacional open computer program" (Expand search), "using computational science computer program" (Expand search), "and computational opencv computer program" (Expand search)
"based computational and computing program" » "and computational and computing program" (Expand search), "by computational and computing program" (Expand search), "based computational fluid computing program" (Expand search), "based computational and consulting program" (Expand search), "based computational and computador program" (Expand search), "based computational and computer programs" (Expand search), "based computational grid computing program" (Expand search), "based computational fog computing program" (Expand search), "based computational and computer program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational and computing program\") OR (\"using computational opencv computer program\"))~".
• Removing quotes may allow a broader search: (( based computational and computing program ) OR ( using computational opencv computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational and computing program") OR ("using computational opencv computer program"))*.