Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chu bang
hanh tang » hanh trang, anh tang, hanh mang
tang cua » mang cua, hang cua, tang luan
cong van » cong vang, cong san, song van
toan cau » toan cao, toan ban, toan tai
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: cho ((chuc danh) or (chua xang)) - hanh tang cua thuong cong van ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chua xang)) - hanh tang cua thuong cong van ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chua xang)) - hanh tang cua thuong cong van ((toan cau) or (toan tap))*.