Perhaps you should try some spelling variations:
trien quang » tran quang, tuyen quang, dien quang
hoc trien » hoc tren, hoc tien, hoc truyen
bang cong » dang cong, bang song, hang cong
trung ha » trung hoc, trung tam, trung cap
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
tung va » trung va, tuong va, dung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trien quang - thanh ((tung va) or (trung ha)) bang cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc trien quang - thanh ((tung va) OR (trung ha)) bang cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc trien quang - thanh ((tung va) or (trung ha)) bang cong tac toan tap*.