The Brazilian playmaker is confident his team will claim their first win in the competition on Wednesday
The defending champions take on Ecuador under intense pressure, having been held to draws in their first two matches.
Despite the criticism Brazil have been the subject of, Ganso is confident his side will take the full three points in their next match.
"I am sure that on Wednesday we will improve our football to claim a great victory," Ganso said at a press conference.
The Santos star understands the disappointment of the Brazilian fans, but stressed the group will work to put together an improved performance against Ecuador.
"We will look to present our football with a lot of joy, which is what the Brazilian people like," Ganso noted.
"The national team have great players, and will pull off a great display on Wednesday. I hope we can play the kind of football the Brazilian people like."