Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
cong ngang » cong nhan, cong quang, cong lang
doi chieu » doc hieu, doi chi, ho chieu
theo chu » theo chieu, cho chu, chao chu
tuan ban » tuan bang, toan ban, luan ban
cong van » cong vang, cong san, song van
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 chu) or (doi chieu)) xanh - thanh trung tuan ban ((cong van) or (cong ngang)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (doi chieu)) xanh - thanh trung tuan ban ((cong van) OR (cong ngang)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (doi chieu)) xanh - thanh trung tuan ban ((cong van) or (cong ngang)) toan cao*.