Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
tu cach » tu cac
su sach » so sach, vu sach
cac tuc » cac toc, cac tu, cac tac
xa danh » va danh, dia danh, nam danh
danh vi » hanh vi, dinh vi, danh di
luy tre » luyen tre
vi luy » vi lua, vi luu
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 cach) or (su sach)) ky nang x hoi. hieu viec cac tuc xa danh vi luy tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky nang x hoi. hieu viec cac tuc xa danh vi luy tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky nang x hoi. hieu viec cac tuc xa danh vi luy tre*.