Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhanh dung » hanh dung, nhanh hung, thanh dung
nhanh dong » hanh dong, nhanh chong, anh dong
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chu sang » chu bang, thu sang, chuc nang
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu sang) or (chieu sang)) - ((nhanh dung) OR (nhanh dong)) cua thong cong ban phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu sang) OR (chieu sang)) - ((nhanh dung) OR (nhanh dong)) cua thong cong ban phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu sang) or (chieu sang)) - ((nhanh dung) OR (nhanh dong)) cua thong cong ban phan dau".
• Adding a wildcard symbol may retrieve word variants: cho ((chu sang) or (chieu sang)) - ((nhanh dung) OR (nhanh dong)) cua thong cong ban phan dau*.