Perhaps you should try some spelling variations:
"coder coder affecting study program" » "coder cases affecting study program" (Expand search), "coder or affecting study program" (Expand search), "coder doses affecting study program" (Expand search), "coder coder affecting student program" (Expand search), "coder coder affecting seed program" (Expand search), "coder coder affecting stock program" (Expand search), "coder coder affecting study programs" (Expand search), "coder coder affecting study programme" (Expand search), "coder decoder affecting study program" (Expand search), "code code affecting study program" (Expand search), "decoder codec affecting study 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 affecting study program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder affecting study program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder affecting study program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder affecting study program") OR ("on python python python programming"))*.