Perhaps you should try some spelling variations:
"advanced populations using complex learning" » "advanced computations using complex learning" (Expand search), "adapted populations using complex learning" (Expand search), "advanced modulation using complex learning" (Expand search), "advanced formulations using complex learning" (Expand search), "advanced populations and complex learning" (Expand search), "advanced populations using computer learning" (Expand search), "advanced populations using complex training" (Expand search), "advanced populations housing complex learning" (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 populations using complex learning") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced populations using complex learning\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( advanced populations using complex learning ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced populations using complex learning") OR ("using coding python python programming"))*.