The above video describe several pattern with high degree of success. I would like to implement two of them, i.e. Bullflag Rectangle pattern and the Head & Shoulders pattern. I tried to implement it using the scanners from Trade-Ideas, but they do not work at all. Is there an alternative to implement them? Do you have another website which could allow me to target them quickly?
All technical analysis (trading patterns) is bullshit. None of it works, and you should not expect it to work. It is no better than numerology.
As a general rule, there are no patterns in the stock market. None. Because, if there was a pattern, a large trading company which has people smarter than you and hired computer servers in the stock exchange basement would be able to make money from doing the opposite of the pattern, and they would keep doing this (making money and cancelling out the pattern) until the pattern was completely gone. This is called the "Efficient Market Hypothesis".
Mostly, people who tell you about these patterns are trying to sell you books or video courses. Selling bullshit lessons about the stock market to suckers is a reliable way to make money using the stock market.