Perhaps you should try some spelling variations:
"coder coder teaching mock objects" » "coder code teaching mock objects" (Expand search), "coder poder teaching mock objects" (Expand search), "coder model teaching mock objects" (Expand search), "coder coder teaching mockup objects" (Expand search), "coder coder teaching moocs objects" (Expand search), "coder coder teaching mode objects" (Expand search), "coder coder teaching among objects" (Expand search), "coder decoder teaching mock objects" (Expand search), "code code teaching mock objects" (Expand search), "decoder codec teaching mock objects" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (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: (("coder coder teaching mock objects") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching mock objects\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching mock objects ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching mock objects") OR ("in python python python programming"))*.