Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
trong van » trong cac
tung cua » trung cua, tuong cua, dung cua
song van » hoang van, duong van, dang van
hanh cac » hang cac, hanh cat, nhanh cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (chieu sach)) - thanh tung cua nhung ((song van) or (trong van)) hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chieu sach)) - thanh tung cua nhung ((song van) OR (trong van)) hanh cac.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chieu sach)) - thanh tung cua nhung ((song van) or (trong van)) hanh cac*.