Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
trung tuan » trung thanh, trung tam, tran tuan
khong cang » thong cong, hong bang, khong dung
trung cua » truong cua, trung cap, dung cua
cang dan » cong dan, tang dan, canh dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - thanh ((trung cua) or (trung tuan)) khong cang dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - thanh ((trung cua) OR (trung tuan)) khong cang dan chan cau.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - thanh ((trung cua) or (trung tuan)) khong cang dan chan cau*.