Perhaps you should try some spelling variations:
"advanced computational in complexity from" » "and computational in complexity from" (Expand search), "based computational in complexity from" (Expand search), "advanced computational and complexity from" (Expand search), "advanced computational _ complexity from" (Expand search), "advanced computational 3d complexity from" (Expand search), "advanced computational on complexity from" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes 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: "((\"advanced computational in complexity from\") OR (\"using codes from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computational in complexity from ) OR ( using codes from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computational in complexity from") OR ("using codes from python programming"))*.