Perhaps you should try some spelling variations:
hoc thiet » hoc thieu, hoc thuyet, hoc hien
tranh cua » doanh cua, manh cua
ho chiet » ho thiet, hoa thiet, hoc nhiet
ho chieu » theo chieu, hoc thieu, doi chieu
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chiet) OR (ho chieu))) OR (hoc thiet)) tach - canh tranh cua ban cong tan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chiet) OR (ho chieu))) or (hoc thiet)) tach - canh tranh cua ban cong tan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((((ho chiet) OR (ho chieu))) or (hoc thiet)) tach - canh tranh cua ban cong tan toan tap*.