Perhaps you should try some spelling variations:
thuong huong » thuong phuong, thuong luong, thong huong
thanh trung » thanh tung
hieu nganh » vien nganh, hieu manh, nghiep nganh
cua thuong » cua truong, cua phuong, ca thuong
hiem ngan » kim ngan, viem gan
trung cua » truong cua, trung tuan, trung cap
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu nganh) OR (hiem ngan)) - thanh trung cua thuong huong ((dan than) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu nganh) OR (hiem ngan)) - thanh trung cua thuong huong ((dan than) OR (ban than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu nganh) OR (hiem ngan)) - thanh trung cua thuong huong ((dan than) or (ban than)) cau".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu nganh) OR (hiem ngan)) - thanh trung cua thuong huong ((dan than) or (ban than)) cau*.