Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
tu sach » thu sach, su sach, te sach
va danh » va dinh, va dan, dia danh
nang ma » tang ma, sang ma, nang cao
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, ban hanh
va tinh » may tinh
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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 ky nang ma hoi. hieu viec cac xuc ((((va hanh) or (va danh))) or (va tinh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ma hoi. hieu viec cac xuc ((((va hanh) OR (va danh))) OR (va tinh)) dai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoi. hieu viec cac xuc ((((va hanh) or (va danh))) or (va tinh)) dai cua te*.