Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
nhung cong » dung cong, thong cong, hang cong
hoc tien » hoc tieng, hoc hien, hoc vien
trung ha » trung hoc, trung tam, trung cap
trang va » tran van
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien thanh - thanh ((trung ha) or (((trang va) or (hang va)))) nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien thanh - thanh ((trung ha) OR (((trang va) OR (hang va)))) nhung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc tien thanh - thanh ((trung ha) or (((trang va) or (hang va)))) nhung cong tan toan ban*.