Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thi chieu » thi chien, thi hieu, theo chieu
tong cong » trong cong, cong cong, dung cong
ban thanh » ban hanh, ban hang
trinh va » trinh van, trinh vat, trinh ve
tam than » ban than
doi chi » doi khi
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (thi chieu)) xanh - hanh trinh va tong cong ((tam than) or (ban thanh)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (thi chieu)) xanh - hanh trinh va tong cong ((tam than) OR (ban thanh)) cap.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (thi chieu)) xanh - hanh trinh va tong cong ((tam than) or (ban thanh)) cap*.