Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
tuong vao » tuong va, tuong vo, tuong dao
cong toan » cong tan, cong hoan, cong tuan
tung vap » tung va, trung van, dung va
toan han » toan phan, toan hanh, toan ban
han cho » hang cho, han che, san cho

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