Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
chieu tach » chiet tach, chieu sach, chiu trach
dong doanh » dung doanh, trong doanh, doanh doanh
ho chieu » theo chieu, hoc thieu, doi chieu
tung va » trung va, tuong va, vung va
nhan tu » nhanh tu, phan tu, nhan su

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 tach - thanh ((tung va) or (dung va)) thuong dong doanh nhan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh ((tung va) OR (dung va)) thuong dong doanh nhan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh ((tung va) or (dung va)) thuong dong doanh nhan tu*.