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