Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh hanh » trinh thanh, trinh han, trinh anh
hanh nhung » anh nhung, canh nhung, doanh nhung
nhung cong » dung cong, thong cong, hang cong
manh toan » thanh toan, anh tuan, tinh toan
chu tach » chu thich, chu thanh, chuc hach
chu tich » chu thich, thu tich, co tich
dan toan » van toan, dan than, xuan toan

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