Perhaps you should try some spelling variations:
trinh thiet » trinh viet
trinh hieu » trinh dieu, trinh nhiet, trinh thien
nguoi viec » nguoi viet, cuoi viec, nguoi tieu
trinh thi » trinh tai, dinh thi, trinh tu
xuat canh » luat canh, quat canh, xuan canh
cho nguoi » cua nguoi
hoc tieng » hoc hien
tieng han » tieng anh
canh cho » danh cho, anh cho, canh cha
viec nha » viec nhap, viec ha, viec nhu
nha hoc » nha thuoc, khoa hoc, nha nuoc

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: giao ((trinh hieu) or (((trinh thiet) or (trinh thi)))) xuat canh cho nguoi viec nha hoc tieng han~.
• If you are trying to use Boolean operators, they must be ALL CAPS: giao ((trinh hieu) OR (((trinh thiet) OR (trinh thi)))) xuat canh cho nguoi viec nha hoc tieng han*.