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
hieu manh » chieu xanh, hieu nganh, dieu hanh
toan phan » thanh phan, toan ban, hoa phan
hoc hieu » hoc thieu, hoc hien, doc hieu
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 hieu 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 hieu manh - hanh trinh luat thong cong ((toan phan) OR (dan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trinh luat thong cong ((toan phan) or (dan phan)) tu*.