Perhaps you should try some spelling variations:
"coder coder using predefined objects" » "coder coder using defined objects" (Expand search), "coder coder in predefined objects" (Expand search), "coder coder using refined objects" (Expand search), "coder coder using undefined objects" (Expand search), "coder decoder using predefined objects" (Expand search), "code code using predefined objects" (Expand search), "decoder codec using predefined objects" (Expand search), "coder coders using predefined objects" (Expand search), "coder cover using predefined objects" (Expand search), "coder code using predefined objects" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 using predefined objects") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using predefined objects\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using predefined objects ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using predefined objects") OR ("on python python python programming"))*.