nitpicking

noun
1
the habit of finding small mistakes in somebody’s work or paying too much attention to small details that are not important
ایرادگیری, خرده‌گیری, بهانه‌گیری
adjective
1
often finding small mistakes in somebody's work or paying too much attention to small details that are not important; showing this behaviour
بهانه‌جویی, خرده‌گیری, عیب‌جویی, ایرادگیر