Perhaps you should try some spelling variations:
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api python python python programming" (Expand search)
"coder coder control rtc program" » "coder poder control rtc program" (Expand search), "coder encoder control rtc program" (Expand search), "coder poder controle rtc program" (Expand search), "coder decoder control rtc program" (Expand search), "code code control rtc program" (Expand search), "decoder codec control rtc program" (Expand search), "coder coder control rod program" (Expand search), "coder coder control red program" (Expand search), "coder coder control room program" (Expand search), "coder coder control abc program" (Expand search), "coder coder control c program" (Expand search), "coder coder control fac program" (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 control rtc program") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder control rtc program\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder control rtc program ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder control rtc program") OR ("and python python python programming"))*.