Perhaps you should try some spelling variations:
"based computational and computer program" » "and computational and computer program" (Expand search), "by computational and computer program" (Expand search), "based computational fluid computer program" (Expand search), "based computational _ computer program" (Expand search)
"advanced modulation in computing program" » "advanced calculation in computing program" (Expand search), "advanced oxidation in computing program" (Expand search), "advanced modulation in consulting program" (Expand search), "advanced modulation in computador program" (Expand search), "advanced modulation in computer programs" (Expand search), "advanced modulation of computing program" (Expand search), "advanced modulation and computing program" (Expand search), "advanced modulation _ computing 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 computer program\") OR (\"advanced modulation in computing program\"))~".
• Removing quotes may allow a broader search: (( based computational and computer program ) OR ( advanced modulation in computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational and computer program") OR ("advanced modulation in computing program"))*.