Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
hanh dung » thanh dung, anh dung, hanh dong
cho nhung » cho chuong, cua nhung, thi nhung
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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 sach) OR (chiet tach))) or (chieu tinh)) - hanh dung cho nhung cong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu sach) OR (chiet tach))) OR (chieu tinh)) - hanh dung cho nhung cong van tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chieu sach) OR (chiet tach))) or (chieu tinh)) - hanh dung cho nhung cong van tuan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu sach) OR (chiet tach))) or (chieu tinh)) - hanh dung cho nhung cong van tuan cau*.