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 manh » hien hanh, tien manh, hieu manh
toan phan » thanh phan, toan ban, hoa phan
dan phan » doan phan, dan chan, van phan

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 manh - hanh trinh luat thong cong ((toan phan) or (dan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - hanh trinh luat thong cong ((toan phan) OR (dan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - hanh trinh luat thong cong ((toan phan) or (dan phan)) tu*.