Perhaps you should try some spelling variations:
thanh trung » thanh tung
khong xuong » khong dung, hong vuong, thong duong
trung tuan » trung thanh, trung tam, tran tuan
khong song » khong dong, khong mong, khong trong
hieu xanh » chieu xanh, hieu manh, hieu nganh
doc hieu » toc thieu, hoc thieu, hoc hien
van phan » van phong, van thanh, luan phan
phan cap » phan lap, phan tap, phan cac

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 xanh - thanh trung tuan ((khong song) or (khong xuong)) van phan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - thanh trung tuan ((khong song) OR (khong xuong)) van phan cap.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - thanh trung tuan ((khong song) or (khong xuong)) van phan cap*.