Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, hieu lang
nhung cong » dung cong, thong cong, hang cong
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban
tinh va » tich va, trinh van, trinh vat

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 ((chieu xanh) OR (((nhieu tang) OR (chieu sang)))) - hanh tinh va nhung cong manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (((nhieu tang) OR (chieu sang)))) - hanh tinh va nhung cong manh toan ban~".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (((nhieu tang) OR (chieu sang)))) - hanh tinh va nhung cong manh toan ban*.