Perhaps you should try some spelling variations:
"coder coder simple visual programa" » "coder coder simple fiscal programa" (Expand search), "coder coder simple final programa" (Expand search), "coder coder simple atual programa" (Expand search), "coder coeur simple visual programa" (Expand search), "coder over simple visual programa" (Expand search), "coder modelo simple visual programa" (Expand search), "coder decoder simple visual programa" (Expand search), "code code simple visual programa" (Expand search), "decoder codec simple visual programa" (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 simple visual programa") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder simple visual programa\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder simple visual programa ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder simple visual programa") OR ("on python python python programming"))*.