Perhaps you should try some spelling variations:
thuong manh » thuong mach, thuong nganh, thuong mai
dung thuong » dung trong, hang thuong, cong thuong
theo chieu » theo tieu, theo chu, thi chieu
nhanh mang » nhanh lang, hanh mang, nhanh quang
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » hoc thieu, doi chieu, mot chieu
toan cau » toan cao, toan ban, toan tap
mang va » mang vua, hang va, bang va
va dung » van dung, va duong, vat dung

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)) xanh - nhanh mang va dung thuong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) xanh - nhanh mang va dung thuong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) xanh - nhanh mang va dung thuong manh toan cau*.