Perhaps you should try some spelling variations:
hanh trinh » canh tranh
chau tinh » cuu tinh, ha tinh, cua tinh
quan hanh » quan thanh, quang thanh, quang khanh
hanh cong » thanh cong, hang cong, hanh dong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
ha chau » hat chau, a chau, lai chau
chan tu » phan tu, han tu, chon tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ha chau tinh - ((hanh trinh) or (hanh chinh)) quan hanh cong dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ha chau tinh - ((hanh trinh) OR (hanh chinh)) quan hanh cong dan chan tu.
• Adding a wildcard symbol may retrieve word variants: ha chau tinh - ((hanh trinh) or (hanh chinh)) quan hanh cong dan chan tu*.