Perhaps you should try some spelling variations:
"advanced python python computer programmingrs" » "advanced python python computers programming" (Expand search), "advanced python python computer programmers" (Expand search), "advanced python python computer programing" (Expand search), "advanced python python computer programrs" (Expand search), "advanced python python computer programsrs" (Expand search), "advanced method python computer programmingrs" (Expand search), "advanced path python computer programmingrs" (Expand search), "advanced symphony python computer programmingrs" (Expand search), "advanced pythons python computer programmingrs" (Expand search), "advanced piton python computer programmingrs" (Expand search), "advanced pitons python computer programmingrs" (Expand search)
"an introduction in computer programming" » "an introduction in computer program" (Expand search), "an introduction in computer programs" (Expand search), "an introduction and computer programming" (Expand search), "an introduction to computer programming" (Expand search), "an introduction of computer programming" (Expand search), "an introduction _ computer 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: "((\"an introduction in computer programming\") OR (\"advanced python python computer programmingrs\"))~".
• Removing quotes may allow a broader search: (( an introduction in computer programming ) OR ( advanced python python computer programmingrs ))~.
• Adding a wildcard symbol may retrieve word variants: (("an introduction in computer programming") OR ("advanced python python computer programmingrs"))*.