Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat thong » luat thuong, suat thong, xuat thong
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
tan toan » tap toan, dan toan, tam toan
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trinh luat thong cong ((((tan toan) or (van toan))) or (tan tran)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh luat thong cong ((((tan toan) OR (van toan))) OR (tan tran)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh luat thong cong ((((tan toan) or (van toan))) or (tan tran)) ban*.