Perhaps you should try some spelling variations:
chiet tach » chieu sach
trang tuan » tran tuan, trung tuan, trong tuan
trang qua » trong qua, trong quan, trung quan
ho chiet » ho chieu, ho thiet, hoc thiet
cong van » cong vang, song van, cong tan
cong san » cong tac
tay cao » tao cao, tay co, toan cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh ((trang qua) or (trang tuan)) trong ((cong van) OR (cong san)) tay cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((trang qua) OR (trang tuan)) trong ((cong van) OR (cong san)) tay cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh ((trang qua) or (trang tuan)) trong ((cong van) OR (cong san)) tay cao".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((trang qua) or (trang tuan)) trong ((cong van) OR (cong san)) tay cao*.