Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua quoc » cua nuoc, cua thuoc
thanh vi » hanh vi, thanh va, thanh ve
thu sach » thuat sach, thuoc sach, thu hoach
tang tai » hang tai, dung tai, sang tao
sang tai » hang tai, sang tao, sang than
xuc van » duc van, luc van, vuc van
cao xuc » cam xuc, cao duc, cao suc
hieu va » lieu va, hieu qua
tu sach » su sach, te sach, tu cach
va cao » va cac, va co, va dao
vi cua » vai cua, di cua

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) or (thu sach)) y ((tang tai) or (sang tai)) hoi. hieu va cao xuc van thanh vi cua quoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) y ((tang tai) OR (sang tai)) hoi. hieu va cao xuc van thanh vi cua quoc.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) y ((tang tai) or (sang tai)) hoi. hieu va cao xuc van thanh vi cua quoc*.