Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
van thanh » ban thanh, van tuan
cua quoc » cua nuoc, cua thuoc
xach tay » canh tay
lang man » lang van, lang ban, lang mai
sach tay » sach hay, sach nay, sach tai
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
hieu ve » hieu van
man hoi » man hoai, dan hoi, van hoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach tay) or (xach tay)) lang man hoi. ((hieu ve) or (hieu va)) cam xuc van thanh dai cua quoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tay) OR (xach tay)) lang man hoi. ((hieu ve) OR (hieu va)) cam xuc van thanh dai cua quoc.
• Adding a wildcard symbol may retrieve word variants: tu ((sach tay) or (xach tay)) lang man hoi. ((hieu ve) or (hieu va)) cam xuc van thanh dai cua quoc*.