Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan nhung » qua nhung, cua nhung, luan chung
huong manh » duong manh, luong manh, phuong danh
hung manh » nhung manh, hung anh, tung manh
ho chiet » ho chieu, ho thiet, hoc thiet
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: ho chiet tach - hanh trinh quan nhung ((huong manh) or (hung manh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh trinh quan nhung ((huong manh) OR (hung manh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh trinh quan nhung ((huong manh) or (hung manh)) toan ban*.