Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » canh tranh, hanh chinh
doi chiu » doi chieu, doi chi, hoi chiu
trinh va » trinh van, trinh vat, trinh ve
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chiu trach - hanh trinh va thuong cong dan phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi chiu trach - hanh trinh va thuong cong dan phan dau*.