Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
tran tuan » tran xuan, tran quang, tran thanh
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan cu » tuan tu, quan cua, tuan thu

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 - hanh ((tranh cua) or (tran tuan)) nhung ((cong van) or (cong san)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh ((tranh cua) OR (tran tuan)) nhung ((cong van) OR (cong san)) tuan cu.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh ((tranh cua) or (tran tuan)) nhung ((cong van) or (cong san)) tuan cu*.