Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhanh dong » hanh dong, nhanh chong, anh dong
cong ngang » cong nhan, cong quang, cong nong
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
thang cau » hang cau, thong cau, thanh chau
dong cua » dung cua, cong cua, huong cua

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 - nhanh dong cua nhung ((cong ngang) or (cong lang)) thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh dong cua nhung ((cong ngang) OR (cong lang)) thang cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh dong cua nhung ((cong ngang) or (cong lang)) thang cau*.