とやかく

adverb

this and that; all sorts of things; one thing and another

Used adverbially, almost always in the pattern とやかく言う (say this and that) or とやかく言われる (be told this and that), meaning to complain, criticize, or find fault in various ways.

See also: とやかく言う

• 人ひとのやり方かたにとやかく言いうのはよくない。

  It's not good to complain about other people's methods.