Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chu manh » ho manh, chu han, chu van
anh mang » hanh mang, anh bang, anh dang
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu
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: theo ((chu manh) or (chuc nang)) - anh mang cua thong cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chuc nang)) - anh mang cua thong cong san phan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chuc nang)) - anh mang cua thong cong san phan cau*.