Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chiet tach » chieu sach
chua xang » chua nang, chuc nang, chu bang
cua thong » cua thuong, cua khong, cua tong
chu xanh » chu manh, chieu xanh, chuc danh
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 (chua xang))) or (chiet tach)) - anh dang cua thong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chu xanh) OR (chua xang))) OR (chiet tach)) - anh dang cua thong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((((chu xanh) or (chua xang))) or (chiet tach)) - anh dang cua thong cong dan toan cau*.