Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
van nang » van quang, van dong, van dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
ho chau » ha chau, ho chu, o chau

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - hanh trinh ((van nang) OR (van ban)) cong dan toan cao~".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh trinh ((van nang) OR (van ban)) cong dan toan cao*.