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