Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chiet tach » chieu sach
hanh tranh » canh tranh, hanh trinh, hanh trang
ca thuong » cao thuong, cua thuong, va thuong
ho chiet » ho chieu, ho thiet, hoc thiet
tranh ca » tranh cua, tranh cac, tranh cai
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh tranh ca thuong cong tan ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh tranh ca thuong cong tan ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh tranh ca thuong cong tan ((toan cao) OR (toan tap))*.