Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
hoc trieu » hoc thieu, hoc tieu, hoc dieu
tuan dang » tran dang, tuan bang, tuan dung
dang cong » dung cong
cong san » cong tac
toan cao » toan ban
toan tap » toan 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 trieu tinh - thanh trung tuan dang cong san ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu tinh - thanh trung tuan dang cong san ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - thanh trung tuan dang cong san ((toan cao) OR (toan tap))*.