Perhaps you should try some spelling variations:
trinh doanh » trinh danh, kinh doanh, chinh doanh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung don
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
chu tach » chu tich, chu thich, chu thanh

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