Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
hanh trang » canh tranh, hanh trinh, minh trang
cong luong » cong thuong, nang luong, cong dong
luong manh » duong manh, luong thanh, duong minh
manh toan » thanh toan, anh tuan, tinh toan
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 trang) or (thanh trung)) cua cong luong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh trang) OR (thanh trung)) cua cong luong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh trang) or (thanh trung)) cua cong luong manh toan ban*.