Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
hanh trinh » canh tranh, hanh chinh
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
tran chau » tranh chap, tran huu
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((nhanh mang) or (hanh trinh)) quan nhung cong tan tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((nhanh mang) OR (hanh trinh)) quan nhung cong tan tran chau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((nhanh mang) or (hanh trinh)) quan nhung cong tan tran chau*.