Perhaps you should try some spelling variations:
"coder coder regulator based program" » "coder cover regulatory based program" (Expand search), "coder poder regulador based program" (Expand search), "coder poder regulatorio based program" (Expand search), "coder coder regulation based program" (Expand search), "coder coder regulator and program" (Expand search), "coder coder simulator based program" (Expand search), "coder decoder regulator based program" (Expand search), "code code regulator based program" (Expand search), "decoder codec regulator 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 regulator based program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder regulator based program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder regulator based program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder regulator based program") OR ("on python python python programming"))*.