Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
chua xang » chua nang, chuc nang, chu bang
hanh dung » thanh dung, anh dung, hanh dong
cua nhung » va nhung
chu xanh » chu manh, chieu xanh, chuc danh
dung cua » dung luan, dung cho
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chu xanh) OR (chua xang))) OR (chieu sang)) - hanh dung cua nhung cong tan toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo ((((chu xanh) or (chua xang))) or (chieu sang)) - hanh dung cua nhung cong tan toan cau*.