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 oxidation from complex program" » "advanced oxidation from simplex program" (Expand search), "advanced oxidation from complex programmes" (Expand search), "advanced oxidation from complex prograded" (Expand search), "advanced oxidation flow complex program" (Expand search), "advanced oxidation free complex program" (Expand search), "advanced oxidation iron complex program" (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 oxidation from complex program\") OR (\"advanced python python computer programming\"))~".
• Removing quotes may allow a broader search: (( advanced oxidation from complex program ) OR ( advanced python python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced oxidation from complex program") OR ("advanced python python computer programming"))*.