Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
cua truong » cua trung, xuan truong, cac truong
anh dang » anh dong, anh dung, anh danh
anh bang » anh hoang, anh quang, tinh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ha dong » hoat dong, van dong
chuc » thuc, chu, chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((ha dong) or (chuc nang)) - ((anh dang) or (anh bang)) cua truong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((ha dong) OR (chuc nang)) - ((anh dang) OR (anh bang)) cua truong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((ha dong) or (chuc nang)) - ((anh dang) or (anh bang)) cua truong cong dan toan cau*.