Kula-dipaka-yoga
Kula-dipaka-yoga - Venus or Mercury in the Ascendant; with Jupiter in a quadrant or Mars in the 10th house. Such a person will bring fame to their family and lead a successful and happy life.
Sri Govind Swarup Agarwal - "Vedic Astrology"

In which cases planetary yogas do not bring expected results
In order for a yoga to be activated and work, certain conditions must be met: it should not be spoiled by malefic planets; and the Sun and Moon must be sufficiently strong in the horoscope.