nhưng

but; yet

đến

• Verb

  to arrive, to come

• Prep

thật

• Adj

  real; true; factual

• Adv

bất ngờ

sudden, unexpected

bất

Sino-Vietnamese reading of 不

ngờ

1. to doubt; to suspect; to be suspicious (of)
2. to imagine; to fancy; to think in a way that's actually not true