Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
trong quan » thong quan, tong quan, thong quang
trinh phan » trinh han, trinh quan, thanh phan
bang cong » dang cong, hang cong, dung cong
bang song » nang song
ho chieu » theo chieu, hoc thieu, doi chieu
phan cau » phan dau, phan cac, phan tu

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 tuan) or (trong quan)) ((bang cong) OR (bang song)) trinh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung tuan) OR (trong quan)) ((bang cong) OR (bang song)) trinh phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung tuan) or (trong quan)) ((bang cong) OR (bang song)) trinh phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung tuan) or (trong quan)) ((bang cong) OR (bang song)) trinh phan cau*.