Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
cua thong » cua thuong, cua khong, cua tong
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (chuc nang)) - ((hanh tang) or (hanh mang)) cua thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chuc nang)) - ((hanh tang) OR (hanh mang)) cua thong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chuc nang)) - ((hanh tang) or (hanh mang)) cua thong cong dan than cau*.