Perhaps you should try some spelling variations:
doanh thuong » doan phuong, anh thuong, dinh thuong
doanh nhung » doanh chung, doanh nhan, doan hung
hanh trinh » canh tranh, hanh chinh
theo chu » theo chieu, cho chu, chao chu
chu tach » chu tich, chu thich, chu thanh
cong dan » cong san, cong tan, cong dong
toan ban » van ban

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

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