Perhaps you should try some spelling variations:
"advanced modulation in computer program" » "advanced calculation in computer program" (Expand search), "advanced oxidation in computer program" (Expand search), "advanced modulation of computer program" (Expand search), "advanced modulation _ computer program" (Expand search)
"based computational in computador program" » "and computational in computador program" (Expand search), "by computational in computador program" (Expand search), "based computational in computador programas" (Expand search), "based computational in computador programacao" (Expand search), "based computational in computador protecao" (Expand search), "based computational and computador program" (Expand search), "based computational _ computador program" (Expand search), "based computational 3d computador program" (Expand search), "based computational mini computador program" (Expand search), "based computational via computador program" (Expand search), "based computational en computadora 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 in computador program\") OR (\"advanced modulation in computer program\"))~".
• Removing quotes may allow a broader search: (( based computational in computador program ) OR ( advanced modulation in computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational in computador program") OR ("advanced modulation in computer program"))*.