Perhaps you should try some spelling variations:
thuong huong » thuong phuong, thuong luong, thong huong
hieu nganh » vien nganh, hiem ngan, hieu manh
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, dung cua
doc hieu » toc thieu, hoc thieu, hoc hien
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 - thanh ((trung cua) OR (truong 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 - thanh ((trung cua) OR (truong 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 - thanh ((trung cua) OR (truong cua)) thuong huong ((dan than) or (ban than)) cau*".