Perhaps you should try some spelling variations:
"coder coder preceding visual programing" » "coder coder preceding visual programming" (Expand search), "coder coder preceding virtual programming" (Expand search), "coder coder preceding visual programa" (Expand search), "coder coder precedente visual programing" (Expand search), "coder coder reading visual programing" (Expand search), "coder coder decoding visual programing" (Expand search), "coder code precedent visual programing" (Expand search), "coder disorder preceding visual programing" (Expand search), "coder decades preceding visual programing" (Expand search), "coder decoder preceding visual programing" (Expand search), "code code preceding visual programing" (Expand search), "decoder codec preceding visual programing" (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 preceding visual programing") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder preceding visual programing\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder preceding visual programing ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder preceding visual programing") OR ("on python python python programming"))*.