Perhaps you should try some spelling variations:
tong thuong » thong thuong, trong thuong, cong thuong
trinh quan » tinh quang, trinh luat, trinh han
hanh trinh » canh tranh, hanh chinh
quan tong » quan trong, quan dong, quan long
ho chieu » theo chieu, hoc thieu, doi chieu
mai than » mai thanh, mai tan, mai thai
than cap » khan cap, thanh lap, thanh cac

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) or (hoc hien)) xanh - hanh trinh quan tong thuong mai than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc hien)) xanh - hanh trinh quan tong thuong mai than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc hien)) xanh - hanh trinh quan tong thuong mai than cap*.