Perhaps you should try some spelling variations:
"advanced modeling vpython python programming" » "advanced metering vpython python programming" (Expand search), "advanced modeling method python programming" (Expand search), "advanced modeling python python programming" (Expand search), "advanced modeling pythons python programming" (Expand search), "advanced modeling piton python programming" (Expand search)
"code extraction method coding program" » "code extraction methods coding program" (Expand search), "model extraction method coding program" (Expand search), "ore extraction method coding program" (Expand search), "module extraction method coding program" (Expand search), "code extraction method cloning program" (Expand search), "code extraction method loading program" (Expand search), "code extraction method cooling programs" (Expand search), "code extraction method cooling program" (Expand search), "code extraction method fnding program" (Expand search), "code extraction method according program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("code extraction method coding program") OR ("advanced modeling vpython python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code extraction method coding program\") OR (\"advanced modeling vpython python programming\"))".
• Removing quotes may allow a broader search: (( code extraction method coding program ) OR ( advanced modeling vpython python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code extraction method coding program") OR ("advanced modeling vpython python programming"))*.