Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
tong cong » trong cong, cong cong, dung cong
ban hang » ngan hang
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: hoc thieu sach - thanh ((trung tuan) or (trung cap)) tong cong ((ban hang) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh ((trung tuan) OR (trung cap)) tong cong ((ban hang) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh ((trung tuan) or (trung cap)) tong cong ((ban hang) or (dan chan)) cau*.