Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
dung cong » dung trong
mot hanh » mot thanh, mot doanh, hoc hanh
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot hanh tinh - thanh ((trung tuan) or (truong cua)) dung cong van phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot hanh tinh - thanh ((trung tuan) OR (truong cua)) dung cong van phan tu.
• Adding a wildcard symbol may retrieve word variants: mot hanh tinh - thanh ((trung tuan) or (truong cua)) dung cong van phan tu*.