Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
bang cong » dang cong, bang song, hang cong
khi xanh » khia canh, thi hanh, thi anh
cua bang » chua bang, cua ban, cua dang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((thanh trung) or (hanh trinh)) cua bang cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((thanh trung) OR (hanh trinh)) cua bang cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - ((thanh trung) or (hanh trinh)) cua bang cong tan toan cao*.