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 codina logic programming" » "coder modern coding logic programming" (Expand search), "coder color coding logic programming" (Expand search), "coder odor coding logic programming" (Expand search), "coder coder codina monica programming" (Expand search), "coder coder codina bobia programming" (Expand search), "coder decoder codina logic programming" (Expand search), "code code codina logic programming" (Expand search), "decoder codec codina logic 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 codina logic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder codina logic programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder codina logic programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder codina logic programming") OR ("on python python python programming"))*.