Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
cac truc » cau truc, cac tru, cac trung
truc van » truc va, thuc van, truc ban
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
van anh » van thanh, tuan anh, van minh
luu tre » luu tru, cuu tre, luy tre
anh vi » hanh vi, anh va, anh ve
vi luu » vi lua
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu viec cac truc van anh vi luu tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang x hoi. hieu viec cac truc van anh vi luu tre*.