Perhaps you should try some spelling variations:
"advanced functions in complex program" » "advanced selections in complex program" (Expand search), "advanced functionality in complex program" (Expand search), "advanced functionalities in complex program" (Expand search), "advanced functions in simplex program" (Expand search), "advanced functions in complex programmes" (Expand search), "advanced functions in complex prograded" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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 functions in complex program") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced functions in complex program\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( advanced functions in complex program ) OR ( using using python python programming ))*.