Perhaps you should try some spelling variations:
"advanced calculation in computer program" » "advanced glycation in computer program" (Expand search), "advanced calculation of computer program" (Expand search), "advanced calculation _ computer program" (Expand search), "advanced calculations and computer program" (Expand search)
"and computational fog computing program" » "_ computational fog computing program" (Expand search), "and computational foot computing program" (Expand search), "and computational cost computing program" (Expand search), "and computational code computing program" (Expand search), "and computational fog consulting program" (Expand search), "and computational fog computador program" (Expand search), "and computational fog computer programs" (Expand search), "and computational edge 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: "((\"and computational fog computing program\") OR (\"advanced calculation in computer program\"))~".
• Removing quotes may allow a broader search: (( and computational fog computing program ) OR ( advanced calculation in computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational fog computing program") OR ("advanced calculation in computer program"))*.