Perhaps you should try some spelling variations:
"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)
"coder coder voting functions of" » "coder under voting functions of" (Expand search), "coder super voting functions of" (Expand search), "coder code nothing functions of" (Expand search), "coder decoder voting functions of" (Expand search), "code code voting functions of" (Expand search), "decoder codec voting functions of" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder voting functions of\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder voting functions of ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder voting functions of") OR ("on python python python programming"))*.