Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thuong cong » thong cong, thuong con, thuong dong
hanh hanh » hanh han, xanh hanh, nhanh thanh
cong dan » cong san, cong tan, huong dan
hanh va » hang va, hanh vi
dan van » dang van, doan van, dao van
hoan » hoang, hoa, toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan thien thanh - hanh hanh va thuong cong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoan thien thanh - hanh hanh va thuong cong dan van ban*.