Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thue nang » thien nang, thuat nang, thi nang
thu sach » thuoc sach, thu hoach, khau sach
van hanh » van thanh, ban hanh, van anh
hanh va » hang va, hanh vi
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
nang ma » tang ma, sang ma, nang cao
tu sach » su sach, te sach, tu cach
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa
va cuu » va cau, va chu, va huu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thu sach) or (thuat sach))) or (tu sach)) thue nang ma hoi. lieu va cac xuc van hanh va cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thu sach) OR (thuat sach))) OR (tu sach)) thue nang ma hoi. lieu va cac xuc van hanh va cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((((thu sach) or (thuat sach))) or (tu sach)) thue nang ma hoi. lieu va cac xuc van hanh va cuu tre*.