Perhaps you should try some spelling variations:
"advanced imputation _ computer programming" » "advanced imputation _ computer program" (Expand search), "advanced imputation _ computer programs" (Expand search), "advanced computations _ computer programming" (Expand search), "advanced simulation _ computer programming" (Expand search), "advanced computational _ computer programming" (Expand search)
"advanced python python computer programme" » "advanced python python computer programmers" (Expand search), "advanced python python computer program" (Expand search), "advanced python python computer programs" (Expand search), "advanced method python computer programme" (Expand search), "advanced path python computer programme" (Expand search), "advanced symphony python computer programme" (Expand search), "advanced pythons python computer programme" (Expand search), "advanced piton python computer programme" (Expand search), "advanced pitons python computer programme" (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 imputation _ computer programming") OR ("advanced python python computer programme"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced imputation _ computer programming\") OR (\"advanced python python computer programme\"))*".
• Removing quotes may allow a broader search: (( advanced imputation _ computer programming ) OR ( advanced python python computer programme ))*.