I want to get some guidance regarding a good Dua for rizq. My husband has been jobless for 1.5 years and there is no response from organizations where he send his CV.

First of all just reciting and reading Quran has so much benefit in it.
The Prophet(saww) said “Whoever reads a letter from the Book of Allah will receive a hasanah(good deed) from it, and the hasanah is multiplied by ten. I do not say that Alif-Laam-Meem is a letter , rather Alif is a letter, Laam is a letter, and Meem is a letter.”

So with this being mentioned everyone should try to incorporate Quran in their lives and learn from it. Just try it at least once and slowly build upon it. The religion of Islam is powerful so don’t overdo it and burn yourself out, rather take a gradual process to do this.
So here is a hadith on the benefits of Surah Waqiah:
The Prophet(SAWW) said, ‘Whoever recites surah al Waqiah at night would never encounter poverty’.

The Prophet(SAWW) said, ‘Surah al Waqiah is the Surah of Wealth, so recite it and teach it to your children.'