Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
sach ky » sac ky, sach y, sach ty
nang de » nang du, vang de, dang de
va nang » van nang, da nang, cam nang
va cham » va chat, va tham
te sach » toc sach
ve cac » va cac, vien cac
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho
de su » den su, ve su, de tu

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 ((((va cao) or (ve cac))) or (va cham)) xuc va nang de su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ((((va cao) OR (ve cac))) OR (va cham)) xuc va nang de su triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ((((va cao) or (ve cac))) or (va cham)) xuc va nang de su triet*.