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)
"advanced glycerin and computer program" » "advanced glycation and computer program" (Expand search), "advanced polymeric and computer program" (Expand search), "advanced glication and computer program" (Expand search), "advanced glycerin in computer program" (Expand search), "advanced glycerol and computer program" (Expand search), "advanced glycerin _ 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 calculation in computer program\") OR (\"advanced glycerin and computer program\"))~".
• Removing quotes may allow a broader search: (( advanced calculation in computer program ) OR ( advanced glycerin and computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced calculation in computer program") OR ("advanced glycerin and computer program"))*.