Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh ve » trinh he, trinh va, trinh vi
ve trong » le trong, ke trong, te trong
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than ban » thanh ban, toan ban, than man
ho chu » hoi chu, cho chu, ho chua
a chau » ha chau, lai chau, hat chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chu) or (a chau)) tinh - hanh trinh ve trong cong ban than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chu) OR (a chau)) tinh - hanh trinh ve trong cong ban than ban*.