Perhaps you should try some spelling variations:
"based computation and computer program" » "based computational and computer program" (Expand search), "based competition and computer program" (Expand search), "based compilation and computer program" (Expand search), "based computation of computer program" (Expand search), "based computation _ computer program" (Expand search)
"using node from python programming" » "using node from pathogen programming" (Expand search), "using node from anthony programming" (Expand search), "using novel from python programming" (Expand search), "using noise from python programming" (Expand search), "using noble from python programming" (Expand search), "using nodes from python programming" (Expand search), "using code from python programming" (Expand search), "using mode from python programming" (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: "((\"based computation and computer program\") OR (\"using node from python programming\"))~".
• Removing quotes may allow a broader search: (( based computation and computer program ) OR ( using node from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation and computer program") OR ("using node from python programming"))*.