Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, mot chieu
tuan dan » tuan dang, xuan dan, tran dang
dan cong » dang cong, van cong, dan dong
khan cap » khan ap, than cap, khoan cam
phan lap » phan dau

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 dan cong tinh ((khan cap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung tuan dan cong tinh ((khan cap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung tuan dan cong tinh ((khan cap) or (phan lap))*.