Perhaps you should try some spelling variations:
"advanced python python computer programming" » "advanced python python computer program" (Expand search), "advanced python python computer programs" (Expand search), "advanced method python computer programming" (Expand search), "advanced path python computer programming" (Expand search), "advanced symphony python computer programming" (Expand search), "advanced pythons python computer programming" (Expand search), "advanced piton python computer programming" (Expand search), "advanced pitons python computer programming" (Expand search)
"advanced encryption and shell programming" » "advanced encryption and cell programming" (Expand search), "advanced encryption and haskell programming" (Expand search), "advanced encryption and child programming" (Expand search), "advanced encryption in shell programming" (Expand search), "advanced description and shell programming" (Expand search), "advanced exception and shell programming" (Expand search), "advanced encryption and shelf programming" (Expand search), "advanced encryption and sheep programming" (Expand search), "advanced encryption and shear 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 encryption and shell programming\") OR (\"advanced python python computer programming\"))~".
• Removing quotes may allow a broader search: (( advanced encryption and shell programming ) OR ( advanced python python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced encryption and shell programming") OR ("advanced python python computer programming"))*.