Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec dai » vien dai, viec tai, viec dat
dai thuc » dan thuc, dai thu, dai thua
thuc ban » thuoc ban, thuc dan, thu ban
ban hanh » ban hang
cau treo » cau theo, cau tren, cau triet
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang ma hoi. hieu viec dai thuc ban hanh vi cau treo~.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang ma hoi. hieu viec dai thuc ban hanh vi cau treo*.