Perhaps you should try some spelling variations:
"and computational coder complex problems" » "and computational code complex problems" (Expand search), "and computational codes complex problems" (Expand search), "and computational model complex problems" (Expand search), "_ computational coder complex problems" (Expand search), "and computational coder complex projects" (Expand search), "and computational copper complex problems" (Expand search), "and computational holder complex problems" (Expand search), "and computational modern complex problems" (Expand search)
"using visual python python programming" » "using via python python programming" (Expand search), "using visual path python programming" (Expand search), "using visual pythons python programming" (Expand search), "using visual piton python programming" (Expand search), "using visual pitons python programming" (Expand search), "using virtual 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: (("and computational coder complex problems") OR ("using visual python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational coder complex problems\") OR (\"using visual python python programming\"))*".
• Removing quotes may allow a broader search: (( and computational coder complex problems ) OR ( using visual python python programming ))*.