Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, song van, cong tan
cong san » cong tac
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh ((tranh cua) or (tran tuan)) hang ((cong van) OR (cong san)) tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tranh cua) OR (tran tuan)) hang ((cong van) OR (cong san)) tan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((tranh cua) or (tran tuan)) hang ((cong van) OR (cong san)) tan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tranh cua) or (tran tuan)) hang ((cong van) OR (cong san)) tan ban*.