Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hien hanh » dieu hanh
trung dap » trung cap, trung dai, trung dam
dang cong » dung cong
dap dang » da dang, dai dang, nap dang
san tran » tan tran, dang tran, san trung
ban tran » ban trang, tan tran, ban than

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hien hanh) or (chieu xanh)) - thanh trung dap dang cong ((san tran) or (ban tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hien hanh) OR (chieu xanh)) - thanh trung dap dang cong ((san tran) OR (ban tran)) cau.
• Adding a wildcard symbol may retrieve word variants: doi ((hien hanh) or (chieu xanh)) - thanh trung dap dang cong ((san tran) or (ban tran)) cau*.