Perhaps you should try some spelling variations:
chiet tach » chieu sach
doi chiet » doi chieu, doi chi, doi viet
tran xuan » tran quang, tran van
tam xuan » tai xuan, tam quan, pham xuan
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
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: doi chiet tach - hanh ((tam xuan) OR (tran xuan)) trong cong van tuan cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chiet tach - hanh ((tam xuan) OR (tran xuan)) trong cong van tuan cu".
• Adding a wildcard symbol may retrieve word variants: doi chiet tach - hanh ((tam xuan) OR (tran xuan)) trong cong van tuan cu*.