Perhaps you should try some spelling variations:
thuong cong » thuong con, thuong dong, truong cong
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
van toan » van tuan, van tan, van thanh
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: ho chieu xanh - thanh trung cap ((thuong cong) or (thong cong)) van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cap ((thuong cong) OR (thong cong)) van toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cap ((thuong cong) or (thong cong)) van toan cao*.