Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhieu tang » chieu sang, hieu lang, nhiet nang
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chiet tach) or (((nhieu tang) or (hieu manh)))) - canh tranh cua dong cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (((nhieu tang) OR (hieu manh)))) - canh tranh cua dong cong van toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (((nhieu tang) or (hieu manh)))) - canh tranh cua dong cong van toan tap*.