Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung dai » truong dai, truong dao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu
co dong » o dong, lao dong, hop dong

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 - thanh trung dai ((co dong) OR (cong dong)) van tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh trung dai ((co dong) OR (cong dong)) van tuan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung dai ((co dong) OR (cong dong)) van tuan cau*.