Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh dung » thanh dung, anh dung, hanh dong
thi thong » thi thuong, thi khong, tri thong
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
thi hong » thi cong, thi phuong, thi hanh
tuan tap » toan tap, tuan tai, tuyen tap

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 dung ((thi thong) or (thi hong)) cong danh tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh dung ((thi thong) OR (thi hong)) cong danh tuan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh dung ((thi thong) or (thi hong)) cong danh tuan tap*.