Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thinh dung » trinh dung, tinh dung, thanh dung
hieu lang » chieu sang, hieu quang, nhieu tang
duc thinh » duc thanh, quoc thinh, duc minh
dan phan » doan phan, dan chan, van phan
phan duc » pham duc, phan tu, phan dau
dung dan » dung dat, dung san, tung dan
dan than » dan chan, ban than, van 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 ((hieu lang) OR (chieu sach)) - dan phan duc thinh dung dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) OR (chieu sach)) - dan phan duc thinh dung dan than cap".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) OR (chieu sach)) - dan phan duc thinh dung dan than cap*.