Perhaps you should try some spelling variations:
"advanced functions python python programming" » "advanced selections python python programming" (Expand search), "advanced solutions python python programming" (Expand search), "advanced functionality python python programming" (Expand search), "advanced functions methods python programming" (Expand search), "advanced functions 4th python programming" (Expand search), "advanced functions pen python programming" (Expand search), "advanced functions pythons python programming" (Expand search), "advanced functions piton python programming" (Expand search), "advanced functions pitons python programming" (Expand search)
"sample validation method coding program" » "scale validation method coding program" (Expand search), "care validation method coding program" (Expand search), "pre validation method coding program" (Expand search), "sample valuation method coding program" (Expand search), "sample evaluation method coding program" (Expand search), "sample valuation methods coding program" (Expand search), "sample validation method cloning program" (Expand search), "sample validation method loading program" (Expand search), "sample validation method cooling programs" (Expand search), "sample validation method cooling program" (Expand search), "sample validation method fnding program" (Expand search), "sample validation method according 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: "((\"sample validation method coding program\") OR (\"advanced functions python python programming\"))~".
• Removing quotes may allow a broader search: (( sample validation method coding program ) OR ( advanced functions python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("sample validation method coding program") OR ("advanced functions python python programming"))*.