Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong duong » tuong duong, thong dung, thong huong
theo chieu » theo tieu, theo chu, thi chieu
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
duong lan » duong van, duong lam, duong san
ho chieu » hoc thieu, doi chieu, mot chieu
lan toan » van toan, dan toan, lap toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) tinh - thanh trung cap thong duong lan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) tinh - thanh trung cap thong duong lan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) tinh - thanh trung cap thong duong lan toan cau*.