Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan trung » xuan trung, tran trung, quang trung
trung cong » truong cong, trong cong, trung uong
hieu manh » chieu xanh, hieu nganh, dieu hanh
van thanh » ban thanh, van tuan
hoc hieu » hoc thieu, hoc hien, doc hieu
ban than » ban thanh, ban hang, ban hanh

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

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