1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.

COMPOUNDS

linh tinh trivial, trifling
lễ bạc tâm thành trifling gift but sincere heart
nhỏ nhặt mean, trifling, trivial, unimportant
tiểu xảo trifling skill
tạp nhạp trifling
tầm phèo insignificant, trifling, trivial
vặt miscellaneous, petty, trifling
vụn vặt detail(ed), petty, trifling