Perhaps you should try some spelling variations:
"advanced computation _ computer program" » "advanced computations _ computer program" (Expand search), "advanced computational _ computer program" (Expand search), "advance computational _ computer program" (Expand search)
"using model coding python programming" » "using model codigo python programming" (Expand search), "using model codigos python programming" (Expand search), "using model using python programming" (Expand search), "using modern coding python programming" (Expand search), "using model cooling python programming" (Expand search), "using novel coding python programming" (Expand search), "ising model coding python programming" (Expand search), "using modis coding python programming" (Expand search), "using mobile coding 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: "((\"advanced computation _ computer program\") OR (\"using model coding python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation _ computer program ) OR ( using model coding python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation _ computer program") OR ("using model coding python programming"))*.