Perhaps you should try some spelling variations:
chiet tach » chieu sach
trung tay » trung tam, trung tai, trung tuan
trung gay » trong gay, trung tam, trung cap
bang cong » dang cong, bang song, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
dan phan » doan phan, van phan, dam phan
dan chan » dan gian, dan ca, van chat

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 ((trung tay) or (trung gay)) bang cong ((dan phan) OR (dan chan)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((trung tay) OR (trung gay)) bang cong ((dan phan) OR (dan chan)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh ((trung tay) or (trung gay)) bang cong ((dan phan) OR (dan chan)) cac".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((trung tay) or (trung gay)) bang cong ((dan phan) OR (dan chan)) cac*.