Perhaps you should try some spelling variations:
"coder coder fast plc's programming" » "coder coder fast plc programming" (Expand search), "coder coder fast c programming" (Expand search), "coder coder fast block programming" (Expand search), "coder decoder fast plc's programming" (Expand search), "code code fast plc's programming" (Expand search), "decoder codec fast plc's programming" (Expand search), "coder codes fast plc's programming" (Expand search), "coder under fast plc's programming" (Expand search), "coder coded last plc's programming" (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 fast plc's programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder fast plc's programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder fast plc's programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder fast plc's programming") OR ("on python python python programming"))*.