Perhaps you should try some spelling variations:
"advance imputation in complex program" » "advance computational in complex program" (Expand search), "advanced computations in complex program" (Expand search), "advanced simulation in complex program" (Expand search), "advance imputation in simplex program" (Expand search), "advance imputation in complex programmes" (Expand search), "advance imputation in complex prograded" (Expand search), "advance mutation in complex program" (Expand search), "advance imputation of complex program" (Expand search), "advance implantation in complex program" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advance imputation in complex program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( advance imputation in complex program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advance imputation in complex program") OR ("using coding python python programming"))*.