Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
nhanh cau » nhanh cay, thanh chau, hang cau
khanh hoa » thanh hoa, hang hoa
hoc hieu » hoc thieu, hoc hien, doc hieu
cong hon » cong hoan, cong hoa, cong lon
nhanh ha » thanh hoa, thanh hai, nhan va

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 nhung cong hon ((nhanh cau) or (((nhanh ha) OR (khanh hoa))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh trinh luat nhung cong hon ((nhanh cau) OR (((nhanh ha) OR (khanh hoa)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - hanh trinh luat nhung cong hon ((nhanh cau) or (((nhanh ha) OR (khanh hoa))))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trinh luat nhung cong hon ((nhanh cau) or (((nhanh ha) OR (khanh hoa))))*.