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