Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh han » tranh hang, trinh han, tranh ban
han thanh » phan thanh, hoan thanh, huan thanh
long doan » cong doan, dong doanh, rong doanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
khoan va » doan va, khoa ma, 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 - canh tranh han thanh ((cong dan) or (long doan)) khoan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - canh tranh han thanh ((cong dan) OR (long doan)) khoan va.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - canh tranh han thanh ((cong dan) or (long doan)) khoan va*.