Perhaps you should try some spelling variations:
hanh tai » thanh tai, han tai, hinh tai
hang tai » hang va, dung tai
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ve cac » va cac, vien cac
cac lo » cac lop, cac co, cac bo
lo van » le van, vo van, so van
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: te sach ky nang x hoi. hieu ve cac lo van ((hanh tai) or (hang tai)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ve cac lo van ((hanh tai) OR (hang tai)) cua viet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ve cac lo van ((hanh tai) or (hang tai)) cua viet*.