Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh trung » thanh tung
hieu nganh » vien nganh, hiem ngan, hieu manh
cua thuong » cua truong, cua phuong, ca thuong
hien hanh » dieu hanh
trung cua » truong cua, trung tuan, trung cap
ban thanh » ban hanh, ban hang
ban than » van thanh, ban hang, ban hanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu nganh) or (hien hanh)) - thanh trung cua thuong cong ((ban than) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu nganh) OR (hien hanh)) - thanh trung cua thuong cong ((ban than) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu nganh) or (hien hanh)) - thanh trung cua thuong cong ((ban than) or (ban thanh)) cau*.