Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
tuan tong » toan tong, thuan trong, toan thong
tong cong » trong cong, cong cong, dung cong
doc hieu » toc thieu, hoc hien
cong ban » cong bang, cong san, cong tan
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc thieu)) sang - thanh trung tuan tong cong ban ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) sang - thanh trung tuan tong cong ban ((than cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc thieu)) sang - thanh trung tuan tong cong ban ((than cau) or (phan cac))*.