財布とパスポートがなくなっています。

purse; handbag; wallet

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

passport

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

to be lost (e.g. luggage); to be missing; to be used up; to be run out; to be exhausted; to be consumed; to be reduced to zero; to not occur any more; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)