Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
cua thuong » cua truong, cua phuong, ca thuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
doan cao » doanh cao, toan cao, doan cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - ((hanh trang) OR (canh tranh)) cua thuong ((cong tap) or (cong tac)) doan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - ((hanh trang) OR (canh tranh)) cua thuong ((cong tap) OR (cong tac)) doan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - ((hanh trang) OR (canh tranh)) cua thuong ((cong tap) or (cong tac)) doan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - ((hanh trang) OR (canh tranh)) cua thuong ((cong tap) or (cong tac)) doan cao*.