Perhaps you should try some spelling variations:
thanh trung » thanh tung
tuan truong » xuan truong, tuan trung, quang truong
trung tuan » trung thanh, trung tam, tran tuan
hien hanh » dieu hanh
cong van » cong vang, song van, cong tan
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hanh - thanh trung tuan truong ((cong van) or (((cong san) OR (cong tac)))) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh trung tuan truong ((cong van) OR (((cong san) OR (cong tac)))) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - thanh trung tuan truong ((cong van) or (((cong san) OR (cong tac)))) phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh trung tuan truong ((cong van) or (((cong san) OR (cong tac)))) phan cau*.