Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chieu sang, hieu cach
thong cong » trong cong, tong cong, thong thong
nhan dang » nhan dan, phan dang, tran dang
vat thong » va thong, vat trong, mat thong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
dang vat » dang van, dong vat, dang nhat
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (((chieu sach) or (chiet tach)))) - nhan dang vat thong cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (((chieu sach) OR (chiet tach)))) - nhan dang vat thong cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (((chieu sach) or (chiet tach)))) - nhan dang vat thong cong manh toan tap*.