I sometimes end up requesting the man page for a "basic" command like set or pushd that is built-in into the bash/zsh shell.
So I type:
man set
…and I end up here:
BASH_BUILTINS(1) General Commands Manual BASH_BUILTINS(1)
NAME
bash, :, ., [, alias, bg, bind, break, builtin, caller, cd, command,
compgen, complete, compopt, continue, declare, dirs, disown, echo,
enable, eval, exec, exit, export, false, fc, fg, getopts, hash, help,
history, jobs, kill, let, local, logout, mapfile, popd, printf, pushd,
pwd, read, readonly, return, set, shift, shopt, source, suspend, test,
times, trap, true, type, typeset, ulimit, umask, unalias, unset, wait -
bash built-in commands, see bash(1)
BASH BUILTIN COMMANDS
Unless otherwise noted, each builtin command documented in this section
as accepting options preceded by - accepts -- to signify the end of the
options. The :, true, false, and test builtins do not accept options
and do not treat -- specially. The exit, logout, return, break, con‐
tinue, let, and shift builtins accept and process arguments beginning
with - without requiring --. Other builtins that accept arguments but
are not specified as accepting options interpret arguments beginning
with - as invalid options and require -- to prevent this interpreta‐
tion.
: [arguments]
No effect; the command does nothing beyond expanding arguments
Manual page set(1) line 1 (press h for help or q to quit)
…in a thing apparently called "General Commands Manual".
Now the problem is: This man page is without any value to me. I mean, it's very nice, well-written and detailed… actually, very detailed.
I know, I can search in man pages with / thanks to the default pager less), but that does not really help here, as such a common word/string as set appears often in the command. And yes, I've tried awkward things as putting spaces around, no, this does not help:

So this is not productive, as I would have been faster searching for this problem online then, than using the man page. With "proper" man pages that do not have hundreds of commands/man pages combined, it would actually have been faster.
What I actually just want is that when I type man set this page opens, but it automatically scrolls to the command I've actually requested (i.e. set in this example).
That said alternative solutions to the problem (like splitting that huge man page, if such a thing is possible?!) are also appreciated.
I would prefer solutions for this problem for bash or zsh (or other shells, if it is such a specific problem.). However, I would obviously prefer a solution that works everywhere.