Perhaps you should try some spelling variations:
"advanced polymeric and computer program" » "advanced polymer and computer program" (Expand search), "advanced polymeric blends computer program" (Expand search), "advanced polymeric _ computer program" (Expand search)
"and computational in computing program" » "_ computational in computing program" (Expand search), "and computational in consulting program" (Expand search), "and computational in computador program" (Expand search), "and computational in computer programs" (Expand search), "and computational and computing program" (Expand search), "and computational _ computing program" (Expand search), "and computational 3d computing program" (Expand search), "and computational of 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 polymeric and computer program\") OR (\"and computational in computing program\"))~".
• Removing quotes may allow a broader search: (( advanced polymeric and computer program ) OR ( and computational in computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced polymeric and computer program") OR ("and computational in computing program"))*.