Perhaps you should try some spelling variations:
"advanced functionalities in complex program" » "advanced functionality in complex program" (Expand search), "and functionalities in complex program" (Expand search), "surface functionalities in complex program" (Expand search), "advanced functionalities of complex program" (Expand search), "advanced functionals in complex program" (Expand search), "advanced functionalities in simplex program" (Expand search), "advanced functionalities in complex programmes" (Expand search), "advanced functionalities in complex prograded" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python 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 functionalities in complex program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced functionalities in complex program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( advanced functionalities in complex program ) OR ( using coding python python programming ))*.