Perhaps you should try some spelling variations:
"advanced _ python computer programmers" » "advanced _ python computer programs" (Expand search), "advanced _ python computer programming" (Expand search), "advanced _ python computers programming" (Expand search)
"basic functions python python programming" » "basic functions methods python programming" (Expand search), "basic functions 4th python programming" (Expand search), "basic functions pen python programming" (Expand search), "basis functions python python programming" (Expand search), "basis function python python programming" (Expand search), "base functions python python programming" (Expand search), "basic functions pythons python programming" (Expand search), "basic functions piton python programming" (Expand search), "basic functions pitons 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: "((\"advanced _ python computer programmers\") OR (\"basic functions python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced _ python computer programmers ) OR ( basic functions python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced _ python computer programmers") OR ("basic functions python python programming"))*.