Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung cua » truong cua, trung tuan, trung cap
tran xuan » tran quang, tran van
ho chieu » theo chieu, hoc thieu, doi chieu
thon den » thong den, thong dien, thong dan
den than » den thanh, dien than, dan than
than cap » khan cap, thanh lap, thanh cac

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 cua) or (tran xuan)) nong thon den than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung cua) OR (tran xuan)) nong thon den than cap*.