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)
"and computational one computing program" » "_ computational one computing program" (Expand search), "and computational code computing program" (Expand search), "and computational and computing program" (Expand search), "and computational codes computing program" (Expand search), "and computational one consulting program" (Expand search), "and computational one computador program" (Expand search), "and computational one computer programs" (Expand search), "and computational on computing program" (Expand search), "and computational open 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: "((\"advanced modulation in computer program\") OR (\"and computational one computing program\"))~".
• Removing quotes may allow a broader search: (( advanced modulation in computer program ) OR ( and computational one computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation in computer program") OR ("and computational one computing program"))*.