Perhaps you should try some spelling variations:
"coder coder implement and program" » "coder con implement and program" (Expand search), "coder model implemented and program" (Expand search), "coder code implementado and program" (Expand search), "coder coder implementing and program" (Expand search), "coder coder implement the program" (Expand search), "coder coder implement _ program" (Expand search), "coder decoder implement and program" (Expand search), "code code implement and program" (Expand search), "decoder codec implement and program" (Expand search), "coder coder implement and programs" (Expand search), "coder coder implement grant program" (Expand search), "coder coder implement based program" (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 implement and program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder implement and program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder implement and program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder implement and program") OR ("on python python python programming"))*.