Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
trinh cap » trinh cau, trinh lap, trinh cac
dung cong » dung trong
cap dung » ap dung, cao dung, chan dung
dan toan » van toan, dan than, manh toan
van quan » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu tinh)) - hanh trinh cap dung cong ((dan toan) OR (van quan)) cau~.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu tinh)) - hanh trinh cap dung cong ((dan toan) or (van quan)) cau*.