Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
cong vang » cong lang, cong quang, cong ngang
vang phan » van phan, nang phan, quang phan
doc hieu » toc thieu, hoc thieu, hoc hien
ho chieu » hoc thieu, doi chieu, mot chieu
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: ((theo chieu) or (((doc hieu) or (ho chieu)))) tinh - thanh trung tuan thong cong vang phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((doc hieu) OR (ho chieu)))) tinh - thanh trung tuan thong cong vang phan cau*.