Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
vap nhung » va nhung, ve nhung, voi nhung
tung vap » tung va, trung van, tuong vao
tan nhan » tran nhan, tao nhan, van nhan
tan han » tran han, tan van, van han

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 sang)) - thanh tung vap nhung cong ((tan han) OR (tan nhan)) cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - thanh tung vap nhung cong ((tan han) OR (tan nhan)) cho.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - thanh tung vap nhung cong ((tan han) OR (tan nhan)) cho".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - thanh tung vap nhung cong ((tan han) OR (tan nhan)) cho*.