Perhaps you should try some spelling variations:
"advanced simulation using declarative programming" » "advanced simulation using reactive programming" (Expand search), "advanced modulation using declarative programming" (Expand search), "advanced calculation using declarative programming" (Expand search), "advanced simulation mining declarative programming" (Expand search), "advanced simulation in declarative programming" (Expand search), "advanced simulation engine declarative programming" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced simulation using declarative programming") OR ("using code from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation using declarative programming\") OR (\"using code from python programming\"))".
• Removing quotes may allow a broader search: (( advanced simulation using declarative programming ) OR ( using code from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation using declarative programming") OR ("using code from python programming"))*.