Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
lan anh » van anh, tuan anh
anh cua » manh cua, hanh cua, canh cua
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 xanh) or (chuc nang)) - lan anh cua thong cong san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chuc nang)) - lan anh cua thong cong san ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chuc nang)) - lan anh cua thong cong san ((toan cau) or (toan tap))*.