Perhaps you should try some spelling variations:
"advanced modulation in computation program" » "advanced calculation in computation program" (Expand search), "advanced oxidation in computation program" (Expand search), "advanced modulation in computational program" (Expand search), "advanced modulation in computational programs" (Expand search), "advanced modulation in compensation program" (Expand search), "advanced modulation on computation program" (Expand search), "advanced modulation and computation program" (Expand search), "advanced modulation of computation program" (Expand search)
"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)

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: "((\"advanced modulation in computation program\") OR (\"based computational and computer program\"))~".
• Removing quotes may allow a broader search: (( advanced modulation in computation program ) OR ( based computational and computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation in computation program") OR ("based computational and computer program"))*.