Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » canh tranh, hanh chinh
chi tach » chiu trach, chiet tach, chi thanh
trinh va » trinh van, trinh vat, trinh ve
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
doi chi » doi khi

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

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