Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
phuong danh » phuong anh, phuong dinh, phuong hanh
hieu nganh » vien nganh, hiem ngan, nghiep nganh
nhu phuong » thu phuong, nhung phuong, thi phuong
hieu manh » chieu xanh, dieu hanh, hien hanh
thuong va » truong va, thong va, thuong mai
toan cao » toan ban
toan tap » toan ban
va nhu » va nho, va ngu, vo nhu

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 manh) or (hieu nganh)) - thanh thuong va nhu phuong danh ((toan cao) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu manh) OR (hieu nganh)) - thanh thuong va nhu phuong danh ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu manh) or (hieu nganh)) - thanh thuong va nhu phuong danh ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu manh) or (hieu nganh)) - thanh thuong va nhu phuong danh ((toan cao) OR (toan tap))*.