Perhaps you should try some spelling variations:
"_ computational coder control problems" » "_ computational code control problems" (Expand search), "_ computational codes control problems" (Expand search), "_ computational model control problems" (Expand search), "_ computational coder control program" (Expand search), "_ computational poder control problems" (Expand search), "_ computational encoder control problems" (Expand search), "_ computational poder controle problems" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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: (("_ computational coder control problems") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ computational coder control problems\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( _ computational coder control problems ) OR ( in python python python programming ))*.