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 polymeric and computador program" » "advanced polymer and computador program" (Expand search), "advanced polymeric and computador programas" (Expand search), "advanced polymeric and computador programacao" (Expand search), "advanced polymeric and computador protecao" (Expand search), "advanced polymeric usando computador program" (Expand search), "advanced polymeric aluno computador program" (Expand search), "advanced polymeric and computation program" (Expand search), "advanced polymeric blends computador 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 polymeric and computador program\"))~".
• Removing quotes may allow a broader search: (( advanced calculation in computer program ) OR ( advanced polymeric and computador program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced calculation in computer program") OR ("advanced polymeric and computador program"))*.