Perhaps you should try some spelling variations:
"coder coder computadores controle problem" » "coder vender computadores controle problem" (Expand search), "coder redes computadores controle problem" (Expand search), "coder cobra computadores controle problem" (Expand search), "coder coder computadores control problem" (Expand search), "coder coder computadores controle problemas" (Expand search), "coder coder computadores control problems" (Expand search), "coder decoder computadores controle problem" (Expand search), "code code computadores controle problem" (Expand search), "decoder codec computadores controle problem" (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 computadores controle problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computadores controle problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computadores controle problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computadores controle problem") OR ("on python python python programming"))*.