The phrase "much resemble" is correct and can be used in written English.
You can use the phrase to talk about similarities between two things. For example, "The two buildings much resemble each other."
But StreetsPAC does not much resemble a hardened political machine.
It didn't much resemble a budding fast-food empire, and Schultz didn't much resemble a coffee person.
Craig does not much resemble Hughes, but who does?
Being small, these countries much resemble the 90 pound weakling on the beach.
The woman mentioned that the scene did not much resemble what she had seen on TV.
Tomorrow's future warriors could very much resemble today's civilian Xbox video gamers.
Mr. le Carré's rumpled, depressed-looking spies didn't much resemble Ian Fleming's impossibly suave James Bond.
Perhaps I do not much resemble an N.S.A. employee, but the replies were quite jovial.
The guy who wrote his early books does not much resemble his most recent literary incarnation.
The latest Louis Varick, though, doesn't much resemble the scion of a pioneering clergyman.
He does not much resemble a scraggly-sexy emo pinup either.
