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)
"basic functions _ coding program" » "basis functions _ coding program" (Expand search), "basis function _ coding program" (Expand search), "base functions _ coding program" (Expand search), "basic functions _ cloning program" (Expand search), "basic functions _ loading program" (Expand search), "basic functions _ cooling programs" (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: "((\"basic functions _ coding program\") OR (\"advanced modeling vpython python programming\"))~".
• Removing quotes may allow a broader search: (( basic functions _ coding program ) OR ( advanced modeling vpython python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("basic functions _ coding program") OR ("advanced modeling vpython python programming"))*.