Perhaps you should try some spelling variations:
ve triet » va trien, su triet
lam duoc » nam duoc, luat duoc, lam thuoc
quan anh » quan hanh, quang anh, tuan anh
dang mai » dang hai, dang mau, dang bai
hieu van » hieu va, thien van, lieu va
hoc sac » hoc sach, hoc cac, hoc mac
van lam » van nam
mai hoi » mai khoi, dai hoi, lai hoi
ky dang » ky nang, ky danh
van anh » van thanh, tuan anh, van minh
sac ky » cac ky, sai ky
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: hoc sac ky dang mai hoi. hieu van lam duoc ((van anh) or (quan anh)) vi ((cua te) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sac ky dang mai hoi. hieu van lam duoc ((van anh) OR (quan anh)) vi ((cua te) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: hoc sac ky dang mai hoi. hieu van lam duoc ((van anh) or (quan anh)) vi ((cua te) or (ve triet))*.