Perhaps you should try some spelling variations:
"coder coder studying visual programming" » "coder coder studying fetal programming" (Expand search), "coder coder study visual programming" (Expand search), "coder case studying visual programming" (Expand search), "coder after studying visual programming" (Expand search), "coder notes studying visual programming" (Expand search), "coder decoder studying visual programming" (Expand search), "code code studying visual programming" (Expand search), "decoder codec studying visual 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 studying visual programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder studying visual programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder studying visual programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder studying visual programming") OR ("on python python python programming"))*.