Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
thiet tach » chiet tach, thuat tach
thien hach » thien thanh, hien hanh
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((thiet tach) OR (thien hach)) - hanh trinh luat nhung chong ((van toan) or (van ban)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((thiet tach) OR (thien hach)) - hanh trinh luat nhung chong ((van toan) OR (van ban)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((thiet tach) OR (thien hach)) - hanh trinh luat nhung chong ((van toan) or (van ban)) ban".
• Adding a wildcard symbol may retrieve word variants: ho ((thiet tach) OR (thien hach)) - hanh trinh luat nhung chong ((van toan) or (van ban)) ban*.